(3) CONFigure command (Sets and queries time axis range, recording length, etc.)

 

(1) Sets and queries the time axis range.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:TDIV A

:CONFigure:TDIV?

response

 

A<NR3>

0: External sampling (except 8835)

 

 

Explanation

 

 

Sets the time axis range to a numerical value (unit seconds).

Returns the currently set value of the time axis range as an NR3 numerical value.

(If an attempt is made to set the time axis range to a non-permitted value, and there is a range above that value, that range will be selected.)

 

 

Example

 

 

:CONFigure:TDIV +500.0E-6

Sets the time axis range to 500Es

 

 

When allowed

 

 

In MEM, REC and RMS.

 

 

(2) Sets and queries the time axis ranges (recorder and memory function).

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:TDIV A,B

:CONFigure:TDIV?

response

 

A,B<NR3>

0: External sampling (except 8835)

A = time axis range for REC

B = time axis range for MEM

 

 

Explanation

 

 

Sets the time axis ranges, for both recorder and memory recorder modes, to numerical values (unit seconds).

Returns the currently set values of the time axis ranges, for both REC and MEM, as NR3 numerical values.

(If an attempt is made to set either of these time axis ranges to a nonpermitted value, and there is a range above that value, that range will be selected.)

 

 

Example

 

 

:CONFigure:TDIV +500.0E-3,+100.0E-6

Sets the time axis range for recorder mode to 500 ms, and the time axis range for memoery recorder mode to 100 s.

 

 

When allowed

 

 

In R&M.

 

 

(3) Sets and queries the sampling period.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:SAMPle A

:CONFigure:SAMPle?

response

 

A<NR3>(unit seconds)

 

 

Explanation

 

 

Sets the sampling period.

The available sampling period depends on the time axis range.

 

 

Example

 

 

:CONFigure:SAMPle +1.00E-6

Sets the sampling period to 1 s.

 

 

When allowed

 

 

In REC.

 

 

(4) Sets and queries the sampling speed.

8720

 

Syntax

 

 

command

query

 

:CONFigure:SAMPle A$

:CONFigure:SAMPle?

response

 

A$(Sampling speed)

A = FAST, SLOW

 

 

Explanation

 

 

Sets the sampling speed.

Returns the current setting of the sampling speed.

 

 

Example

 

 

:CONFigure:SAMPLE FAST

Samples at high speed.

 

 

When allowed

 

 

In REC.

 

 

(5) Sets and queries the frequency.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:FREQuency A

:CONFigure:FREQuency?

response

 

A<NR1>

A = 50, 60

 

 

Explanation

 

 

Sets the frequency of the input signal.

 

 

When allowed

 

 

In RMS.

 

 

(6) Sets and queries the recording length.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:SHOT A

:CONFigure:SHOT?

response

 

A<NR1>

 

 

Explanation

 

 

Sets the numerical value of the recording length (unit divisions).

Sets the recording length during memory segmentation.

Returns the currently set value of the recording length as an NR1 numerical value.

0 indicates CONT.

 

 

Example

 

 

:CONFigure:SHOT 15

Sets the recording length to 15 divisions.

 

 

When allowed

 

 

In MEM, REC and RMS.

 

 

(7) Sets and queries the recording length (recorder and memory function).

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:SHOT A,B

:CONFigure:SHOT?

response

 

A,B<NR1>

A = recording length for REC (0: continuous)

B = recording length for MEM

 

 

Explanation

 

 

Sets the numerical value of the recording lengths (unit divisions).

Returns the currently set values of the recording lengths as NR1 numerical values.

 

 

Example

 

 

:CONFigure:SHOT 0,25

Sets the recording length for recorder mode to continuous, and the recording length for memoery recorder mode to 25 divisions.

 

 

When allowed

 

 

In R&M.

 

 

(8) Sets and queries the recording time.

8720

 

Syntax

 

 

command

query

 

:CONFigure:RECTime A

:CONFigure:RECTime?

response

 

A<NR1>

A = Recording time (unit seconds)

0: ContinuousC1 to 35999999

 

 

Explanation

 

 

Sets the data recording time in units of seconds.

Recording length settings that exceed 10000 DIV cannot be set.

Sets to 0 for continuous recording.

Returns the currently set value of the recording time.

 

 

Example

 

 

:CONFigure:RECTime 5025

Sets the recording time to 1 hour 23 minutes 45 seconds.

 

 

When allowed

 

 

In REC.

 

 

(9) Sets and queries the recording speed.

8720

 

Syntax

 

 

command

query

 

:CONFigure:RECSpeed A

:CONFigure:RECSpeed?

response

 

A<NR3>

A = Recording speed (unit seconds)

0.002 to 180

 

 

Explanation

 

 

Sets the data reading speed.

Sets the measuring time interval between single pieces of data.

Measured time is set to approximately 1 DIV for data recorded at a speed of 100x.

Returns the currently set value of the recording time.

 

 

Example

 

 

:CONFigure:RECSpeed 0.1

Sets the recording speed to 100 ms.

 

 

When allowed

 

 

In REC.

 

 

(10) Sets and queries the format.

Common

 

Syntax

 

 

command

query

 

:CONFigure:FORMat A$

:CONFigure:FORMat?

response

 

A$

(8835)

A$ = SINGle, DUAL, QUAD, XYDot, XYLine [MEM, REC]

        SINGle, DUAL, QUAD                          [RMS, R&M]

        SINGle, DUAL, NYQuist                       [FFT]

(8826)

A$ = SINGle, DUAL, QUAD, OCT, HEX, XYSingle, XYQuad [MEM, REC]

        SINGle, DUAL, QUAD, OCT, HEX                                [RMS, R&M]

        SINGle, DUAL, NYQuist                                               [FFT]

(8841,8842)

A$ = SINGle, DUAL, QUAD, OCT, HEX, XYSingle, XYDual? [MEM, REC]

        SINGle, DUAL, QUAD, OCT, HEX                                 [RMS, R&M]

        SINGle, DUAL, NYQuist                                                [FFT]

(8720)

A$ = SINGle, DUAL, QUAD, OCT, XYSingle, XYDual

 

 

Explanation

 

 

Sets the format.

Returns the current format as character data.

 

 

Example

 

 

:CONFigure:FORMat SINGle

Sets the format to SINGLE.

 

 

When allowed

 

 

In all functions.

 

 

(11) Sets and queries the interpolation function.

8835(A), 8835-01(A), 8826, 8841, 8842, 8720

 

Syntax

 

 

command

query

 

:CONFigure:DOTLine A$

:CONFigure:DOTLine?

response

 

A$

A$ = DOT, LINE

 

 

Explanation

 

 

Sets the interpolation function (DOT or LINE).

Returns the currently set interpolation as character data.

 

 

Example

 

 

:CONFigure:DOTLine LINE

Sets the interpolation function to LINE.

 

 

When allowed

 

 

In MEM and REC (when the XY screen is selected), (8835: in FFT only).

 

 

(12) Sets and queries the printer output style.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:PRKInd A$

:CONFigure:PRKInd?

response

 

A$

A$ = WAVE, LOGGing

 

 

Explanation

 

 

Sets the printer output style.

Returns the current setting of the printer output style as character data.

 

 

Example

 

 

:CONFigure:PRKind WAVE

Sets the printer output style to be waveform.

 

 

When allowed

?

 

 

In all functions.

 

 

(13) Enables and disables, and queries the smooth printing function.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:SMOOth A$

:CONFigure:SMOOth?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Enables and disables the smooth printing function.

Returns the current enablement state of the smooth printing function as character data.

 

 

Example

 

 

:CONFigure:SMOOth ON

Sets the smooth printing function to ON.

 

 

When allowed

 

 

In MEM and R&M.

 

 

(14) Sets and queries the logging output interval.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:LOGGing A

:CONFigure:LOGGing?

response

 

A<NR2>

A = 0.01 to 100

 

 

Explanation

 

 

Sets the logging output interval.

Returns the current setting of the logging output interval as an NR2 numerical value.

In the recorder and memory function, sets the logging output interval for the current display function.

 

 

Example

 

 

:CONFigure:LOGGing 100

Sets the logging output interval to 100 samples.

 

 

When allowed

 

 

In all functions.

 

 

(15) Enables and disables, and queries the roll mode function.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:ROLL A$

:CONFigure:ROLL?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Enables and disables the roll mode function.

Returns the current enablement state of the roll mode function as character data.

 

 

Example

 

 

:CONFigure:ROLL ON

Sets the roll mode function to ON.

 

 

When allowed

 

 

In MEM.

 

 

(16) Sets and queries the auto print function.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:ATPRint A$(,B$)

:CONFigure:ATPRint?

response

 

A$(,B$)

A$ = OFF, ON, LAN

B$ = MONO, COLOR

 

 

Explanation

 

 

Sets the auto print function.

Returns the current enablement state of the auto print function as character data. For A$=LAN, color should also be set.

 

 

Example

 

 

:CONFigure:ATPRint ON

Sets the auto print function to ON (built-in printer).

 

 

When allowed

 

 

In MEM and FFT.

 

 

(17) Sets and queries the auto save function (output target).

Common

 

Syntax

 

 

command

query

 

:CONFigure:ATSAve A$,B$(,C$)

:CONFigure:ATSAve?

response

 

A$,B$(,C$)

A$ = OFF, FD, PC, LAN (8835)

A$ = OFF, FD, PC, SCSI, MO, LAN (8826, 8841, 8842, 8720)

         OFF: Auto save is disabled. (B$ and C$ are omitted.)

         FD: Stores on floppy disk automatically

         PC: Stores on PC card automatically

         SCSI: Stores on SCSI device automatically

         MO: Stores on MO disk automatically

         LAN: Stores on PC connected to LAN.

B$ = store format

         Bin: binary data

         Text: text data

C$ = saved function (only in R&M)

         REC: Stores only the REC waveform

         MEM: Stores only the MEM waveform

         R_M: Stores both the REC and MEM waveforms

 

 

Explanation

 

 

Sets the auto save function (output target).

Omit B$ and C$ only when A$ = OFF.

In the R&M function, sets the saved function as well.

Returns the current setting of the auto save function as character data.

 

 

Example

 

 

:CONFigure:ATSAve FD,Bin

Stores on floppy disk automatically as binary data.

 

:CONFigure:ATSAve PC,Text,R_M

In the R&M function, stores on PC card automatically as text data (stores both the REC and MEM waveforms).

 

 

When allowed

 

 

In all functions.

 

 

(18) Sets and queries the file name for auto save function.

8835-01, 8826, 8841, 8842, 8720

 

Syntax

 

 

command

query

 

:CONFigure:ATFIle 'NAME'

:CONFigure:ATFIle?

response

 

'NAME$'

NAME$ = File name (within 8 characters)

 

 

Explanation

 

 

Sets the file name for auto save function(within 8 characters).

Returns the current file name in auto saving as character data.

 

 

Example

 

 

:CONFigure:ATFIle 'AUTO'

Sets the file name to 'AUTO' in auto saving.

 

 

When allowed

 

 

In all functions.

 

 

(19) Sets and queries the delete save function.

8835-01, 8826, 8841, 8842, 8720

 

Syntax

 

 

command

query

 

:CONFigure:DELSave A$

:CONFigure:DELSave?

response

 

ch$,A$

A$ = DEL (Deleted and saved), NORMal (Normal save)

 

 

Explanation

 

 

Sets the delete save function during automatic saving.

Returns the current setting of the delete save function as a character string.

 

 

Example

 

 

:CONFigure:DELSave DEL

In automatic saving, the old file is deleted before saving.

 

 

When allowed

 

 

In all functions.

 

 

(20) Sets and queries the degree of thinning for the auto save function.

8841, 8842, 8720

 

Syntax

 

 

command

query

 

:CONFigure:THINout A$

:CONFigure:THINout?

response

 

A$

A$ = degree of thinning

OFF, 1_2 to 1_1000

 

 

Explanation

 

 

Sets the degree of thinning that is applied when data is stored in text format by the auto save function.

This setting can also be made when auto save is OFF or data is stored in binary format, but the setting will not be reflected on the screen.

Returns the current setting of the degree of thinning as character data.

 

 

Example

 

 

:CONFigure:THINout 1_2

Sets the degree of thinning to 1/2.

 

 

When allowed

 

 

In all functions.

 

 

(21) Sets and queries the waveform overlay function.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:OVERlay A$

:CONFigure:OVERlay?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Enables and disables screen waveform overlay.

Returns the current enablement state of the waveform overlay as character data.

 

 

Example

 

 

:CONFigure:OVERlay ON

Sets the screen waveform overlay to ON.

 

 

When allowed

 

 

In MEM.

 

 

(22) Sets and queries the count for averaging.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:AVERage A

:CONFigure:AVERage?

response

 

A<NR1>

A = 0(OFF), 2, 4, 8, 16, 32, 64, 128, 256

 

 

Explanation

 

 

Sets the count for averaging.

Returns the current setting of the count for averaging as NR1 numerical value.

 

 

Example

 

 

:CONFigure:AVERage 32

Sets the count for averaging to 32.

 

 

When allowed

 

 

In MEM.

 

(23) Sets and queries the waveform decision mode.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:WVCOmp A$

:CONFigure:WVCOmp?

response

 

A$

A$ = OFF, OUT, ALLOut

 

 

Explanation

 

 

Sets the waveform decision mode.

Returns the current waveform decision mode as character data.

 

 

Example

 

 

:CONFigure:WVCOmp OUT

Sets the waveform decision mode to OUT.

 

 

When allowed

 

 

In MEM and FFT.

 

(24) Sets and queries the waveform decision stop mode.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:CMPStop A$

:CONFigure:CMPStop?

response

 

A$

A$ = GO, NG, G_Niboth GO and NGj

 

 

Explanation

 

 

Sets the stop mode during waveform decision.

Returns the current stop mode as character data.

 

 

Example

 

 

:CONFigure:CMPStop GO

Sets the stop mode during waveform decision to GO.

 

 

When allowed

 

 

In MEM and FFT.

 

 

(25) Sets and queries the additional recording function.

Common

 

Syntax

 

 

command

query

 

:CONFigure:VIRTual A$

:CONFigure:VIRTual?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Sets the additional recording function.

Returns the current setting of the additional recording function as character? data.

 

 

Example

 

 

:CONFigure:VIRTual ON

Sets the additional recording function to ON.

 

 

When allowed

 

 

In REC, RMS and R&M.

 

 

(26) Sets and queries printer output.

Except 8720

 

Syntax

 

 

command

query

 

:CONFigure:PRINt A$

:CONFigure:PRINt?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Sets the printer output.

Returns the currently set state of the printer output as character data.

 

 

Example

 

 

:CONFigure:PRINt ON

Sets the printer output to ON.

 

 

When allowed

 

 

In REC, RMS and R&M.

 

 

(27) Sets and queries data number per 1 DIV for external sampling.

8835-01, 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:EXTSample A

:CONFigure:EXTSample?

response

 

A<NR1>

A = 10 to 1000

 

 

Explanation

 

 

Sets the data number per 1 DIV for external sampling.

Returns the data number of 1 DIV for the current external sample.

 

 

Example

 

 

:CONFigure:EXTSample 100

Sets the data number of the external sample for each 1 DIV to 100.

 

 

When allowed

 

 

In MEM.

 

 

(28) Sets and queries memory segmentation.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:MEMDiv A$

:CONFigure:MEMDiv?

response

 

A$

A$ = OFF, SEQ, MULTI (MEM)

A$ = OFF, SEQ (R&M)

SEQ : sequential save

MULTI : multi-block

 

 

Explanation

 

 

Sets the method of memory segmentation recording.

Returns the current setting for method of memory segmentation recording as character data.

 

 

Example

 

 

:CONFigure:MEMDiv SEQ

Sets the method of memory segmentation recording to sequential save.

 

 

When allowed

 

 

In MEM and R&M.

 

 

(29) Sets and queries the memory block used.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:USEBlock A

:CONFigure:USEBlock?

response

 

A<NR1>

A = 1 to number of segmentations

 

 

Explanation

 

 

During memory segmentation, sets the memory block used ("using block").

Returns the currently used memory block as an NR1 numerical value.

 

 

Example

 

 

:CONFigure:USEBlock 15

Sets the block used to 15.

 

 

When allowed

 

 

In MEM and R&M, when the memory segmentation function is in use.

 

 

(30) Sets and queries the start block.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:STTBlock A

:CONFigure:STTBlock?

response

 

A<NR1>

 

 

Explanation

 

 

Sets the start block.

Returns the current start block as an NR1 numerical value.

 

 

Example

 

 

:CONFigure:STTBlok 5

Sets the start block to 5.

 

 

When allowed

 

 

In MEM and R&M, when the sequential save function is in use.

 

 

(31) Sets and queries the end block.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:ENDBlock A

:CONFigure:ENDBlock?

response

 

A<NR1>

 

 

Explanation

 

 

Sets the end block.

Returns the current end block as an NR1 numerical value.

 

 

Example

 

 

:CONFigure:ENDBlock 120

Sets the end block to 120.

 

 

When allowed

 

 

In MEM and R&M, when the sequential save function is in use.

 

 

(32) Sets and queries the follow-up waveform display.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:SEQDisp A$

:CONFigure:SEQDisp?

response

 

A$

A$ = OFF, ON

 

 

Explanation

 

 

Sets whether or not the data are displayed on the screen after they are saved to the blocks.

Returns the current setting of the follow-up waveform display as character data.

 

 

Example

 

 

:CONFigure:SEQDisp ON

Displays the data on the screen after they are saved to the blocks.

 

 

When allowed

 

 

In MEM, when the sequential save function is in use.

 

 

(33) Sets and queries the number of memory blocks.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:MAXBlock A

:CONFigure:MAXBlock?

response

 

A<NR1>

A = 3, 7, 15, 31, 63, 127, 255

 

 

Explanation

 

 

Sets the number of memory blocks for the multi-block function.

Returns the current number of memory blocks as an NR1 numerical value.

 

 

Example

 

 

:CONFigure:MAXBlock 15

Sets the number of memory blocks to 15.

 

 

Note

 

 

Set the recording length during sequential save using the :CONFigure:SHOT command.

 

 

When allowed

 

 

In MEM, when the multi-block function is in use.

 

 

(34) Sets and queries the reference block.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:REFBlock A

:CONFigure:REFBlock?

response

 

A<NR1>

A = 0 : OFF, 1 to number of memory segmentations (8835(-01))

A = 0 (OFF), 1 (ON) (except 8835(-01))

 

 

Explanation

 

 

Sets the reference block during multi-block.

Sets the reference block. (except 8835(-01))

Returns the current reference block as an NR1 numerical value.

 

 

Example

 

 

:CONFigure:REFBlock 15

Sets the reference block to 15.

 

 

When allowed

 

 

When the multi-block function is in use. (except 8835(-01))

When the sequential save function is in use. (8835(-01))

 

(35) Sets and queries the reference block.

8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:REFBlock A,B$

:CONFigure:REFBlock?

response

 

A<NR1>,B$

A = 1 to number of segmentations

B$ = ON, OFF

 

 

Explanation

 

 

Sets reference ON, OFF for each block when memory is allocated.

Returns the reference ON, OFF for each current block.

 

 

Example

 

 

:CONFigure:REFBlock 1,ON

Sets the reference for the first block to ON.

 

 

When allowed

 

 

In MEM.

 

(36) Sets and queries the count for averaging in the FFT function.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTAVERage A

:CONFigure:FFTAVERage?

response

 

A<NR1>

A = 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096

 

 

Explanation

 

 

Sets the count for averaging in the FFT function.

Returns the current setting of the count for averaging in the FFT function as NR1 numerical values.

 

 

Example

 

 

:CONFigure:FFTAVERage 2048

Sets the count for averaging to 2048.

 

 

When allowed

 

 

In FFT.

 

(37) Sets and queries the type of averaging in the FFT function.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTAVKind A

:CONFigure: FFTAVKind?

response

 

A$

A$ = OFF

T_LIN: simple time axis averaging

T_EXP: exponential time axis averaging

F_LIN: simple frequency axis averaging

F_EXP: exponential frequency axis averaging

F_PEAK: frequency axis peak hold

 

 

Explanation

 

 

Sets the averaging method designated by A$.

Returns the currently set averaging method as character data.

 

 

Example

 

 

:CONFigure:FFTAVKind T_EXP

Sets time axis exponential averaging.

 

 

When allowed

?

 

 

In FFT.

 

(38) Sets and queries the FFT channel mode.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTMode A,ch1$(,ch2$)

:CONFigure:FFTMode?

response

 

A<NR1>,ch1$(,ch2$)

A = 1: one-channel FFT mode

2: two-channel FFT mode

ch1$ = CH1 to CH32: analysis channel W1

ch2$ = CH1 to CH32: analysis channel W2

(8835: CH1 to CH4, 8841, 8842: CH1 to CH16)

 

 

Explanation

 

 

Sets the FFT channel mode. I.e., designates the object channel or channels for FFT channel mode and the number thereof. In the one-channel FFT mode (only) the specification of channel 2 can be omitted, and if it is provided it is ignored.

Transfer function, coherence function, cross power spectrum, cross correlation function and impulse response are only effective in the two-channel FFT mode.

Returns the current FFT channel mode as a numerical value in NR1 format, and the analysis channel as character data.

 

 

Example

 

 

:CONFigure:FFTMode 2,CH3,CH5

The channel mode is set to the two-channel FFT mode, and the object channels for FFT mode are set to be channel 3 and channel 5.

 

 

When allowed

 

 

In FFT.

 

(39) Sets and queries the FFT window function.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTWind A$(,B)

:CONFigure:FFTWind?

response

 

A$,B<NR1>

A$ = RECTan: rectangular window

HANNing: Hanning window

EXPOnential: exponential function window

B = 0 to 99 (units %): coefficient for the exponential function

 

 

Explanation

 

 

Sets the window function as indicated by A$.

If the exponential window function is designated by A$, its exponential function coefficient can be set by using B.

Returns the current window function as character data, and the current exponential function coefficient as a numerical value in NR1 format.

 

 

Example

 

 

:CONFigure:FFTWind HANNing

The window function is set to Hanning window.

 

When allowed

 

 

In FFT.

 

(40) Sets and queries the FFT analysis mode.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTFunction A$,B$

:CONFigure:FFTFunction? A$

response

 

A$,B$

A$ = G1, G2: graph number

B$ = STR: stored waveform

LIN: linear spectrum

RMS: RMS spectrum

PSP: power spectrum

ACR: auto-correlation function

HIS: histogram

TRF: transfer function (*)

CSP: cross power spectrum (*)

CCR: cross correlation function (*)

IMP: impulse response (*)

COH: coherence function (*)

OCT: octave analysis

(*) can only be used when the two-channel FFT mode is set.

 

 

Explanation

 

 

Sets the FFT analysis mode.

The FFT analysis mode can be set to transfer function, coherence function, cross power spectrum, cross correlation function, or impulse response only in the two-channel FFT mode (FFTMODE 2, ch1$, ch2$). In this case, the corresponding function is calculated from channel 1 and channel 2. The result of the calculation is displayed on the graph designated by A$.

G2 can be designated even if the display format is SINGLE, but this does not affect the display.

Returns the current FFT analysis mode as character data.

 

 

Example

 

 

:CONFigure:FORMat DUAL

:CONFigure:FFTMode 2,CH1,CH3

:CONFigure:FFTFunction G1,IMP

:CONFigure:FFTFunction G2,TRF

The impulse response calculated from channel 1 and channel 3 is displayed on G1, and the transfer function calculated from these channels is displayed on G2.

 

 

When allowed

 

 

In FFT.

 

(41) Sets and queries the FFT data source.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTRef A$

:CONFigure:FFTRef?

response

 

A$

A$ = NEW: new data

MEM: data stored in the memory

 

 

Explanation

 

 

Designates the source for FFT data as specified by A$.

Returns the current FFT data source as character data.

 

 

Example

 

 

:CONFigure:FFTRef NEW

New data is used as FFT data.

 

 

When allowed

 

 

In FFT.

 

(42) Sets and queries the FFT display scaling method.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTSCale A$,B$

:CONFigure:FFTSCale? A$

response

 

A$,B$

A$ = G1, G2

B$ = AUTO, MANUal

 

 

Explanation

 

 

Sets the display scaling method for the graph number designated by A$.

Returns the current display scaling method for the graph number designated by A$ as character data.

 

 

Example

 

 

:CONFigure:FFTSCale G1,AUTO

The scaling method for graph number 1 is set to automatic.

 

 

When allowed

 

 

In FFT.

 

(43) Sets and queries the FFT display scale vertical axis upper limit.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTUp A$,B

:CONFigure:FFTUp? A$

response

 

A$,B<NR3>

A$ = G1, G2

B = -9.9999E+29 to +9.9999E+29

 

 

Explanation

 

 

Sets the FFT display scale vertical axis upper limit for the graph number designated by A$ to the value designated by B.

Returns the current FFT display scale vertical axis upper limit for the graph number designated by A$ as a numerical value in NR3 format.

 

 

Example

 

 

:CONFigure:FFTUp G2,100

The FFT display scale vertical axis upper limit for graph 2 is set to 100.

 

 

When allowed

 

 

In FFT.

 

(44) Sets and queries the FFT display scale vertical axis lower limit.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTLow A$,B

:CONFigure:FFTLow? A$

response

 

A$,B<NR3>

A$ = G1, G2

B = -9.9999E+29 to +9.9999E+29

 

 

Explanation

 

 

Sets the FFT display scale vertical axis lower limit for the graph number designated by A$ to the value designated by B.

Returns the current FFT display scale vertical axis lower limit for the graph number designated by A$ as a numerical value in NR3 format.

 

 

Example

 

 

:CONFigure:FFTLow G2,100

The FFT display scale vertical axis lower limit for display graph 2 is set to 100.

 

 

When allowed

 

 

In FFT.

 

(45) Sets and queries the FFT x-axis.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTXaxis A$,B$

:CONFigure:FFTXaxis? A$

response

 

A$,B$

A$ = G1, G2

B$ = 1_1oct, 1_3oct: during octave analysis, LINhz, LOGhz: otherwise

 

 

Explanation

 

 

Sets the x-axis of the graph number designated by A$.

When the analysis mode is octave analysis, 1_1oct or 1_3oct can be set; otherwise, LINhz or LOGhz can be set.

Some settings are not available for some analysis modes. If a setting is not available, an execution error is generated (see the table).

Returns the current x-axis setting as character data.

 

 

Example

 

 

:CONFigure:FFTXaixs G1,LINhz

The setting for the x-axis of graph 1 is set to LINHZ.

 

 

When allowed

 

 

In FFT.

 

(46) Sets and queries the FFT y-axis.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTYaxis A$,B$

:CONFigure:FFTYaxis? A$

response

 

A$,B$

A$ = G1, G2

B$ = LINMAg: linear magnitude

LINREal: linear real axis magnitude

LINIMag: linear imaginary axis magnitude

LOGMAg: logarithmic magnitude

PHASE

 

 

Explanation

 

 

Sets the y-axis of the graph number designated by A$.

Some settings are not available for some analysis modes. If a setting is not available, an execution error is generated (see the table).

Returns the current y-axis setting as character data.

 

 

Example

 

 

:CONFigure:FFTYaixs G1,LINMAg

The setting for the y-axis of graph 1 is set to LINMAG.

 

 

When allowed

 

 

In FFT.

 

 

Sets the X-axis and Y-axis on FFT function.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Display settings available on the x-axis

Analysis

mode

LIN-HZ

LOG-HZ

1/1OCT

1/3OCT

Fixed scale

STR

 

 

 

 

TIME

LIN

Y

Y

 

 

 

RMS

Y

Y

 

 

 

PSP

Y

Y

 

 

 

ACR

 

 

 

 

TIME

HIS

 

 

 

 

VOLT

TRF

Y

Y

 

 

 

CSP

Y

Y

 

 

 

CCR

 

 

 

 

TIME

IMP

 

 

 

 

TIME

COH

Y

Y

 

 

 

OCT

 

 

Y

Y

 

 

Display settings available on the y-axis

Analysis

mode

LIN_RE

Linear-imaginary

Linear-magnitude

Log-magnitude

Phase

Fixed scale

STR

 

 

 

 

 

LINEAR

LIN

Y

Y

Y

Y

Y

 

RMS

Y

Y

Y

Y

Y

 

PSP

 

 

Y

Y

 

 

ACR

 

 

 

 

 

LINEAR

HIS

 

 

 

 

 

LINEAR

TRF

Y

Y

Y

Y

Y

 

CSP

Y

Y

Y

Y

Y

 

CCR

 

 

 

 

 

LINEAR

IMP

 

 

 

 

 

LINEAR

COH

 

 

 

 

 

LINEAR

OCT

 

 

Y

Y

 

 

 

 

(47) Sets and queries the FFT frequency range.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FREQ A

:CONFigure:FREQ?

response

 

A<NR3>

A = 400000, 200000, 80000, 40000, 20000, 8000, 4000, 2000, 800, 400, 200, 80, 40, 20, 8, 4, 1.33, 0.667, 0.333 0.133, 0(external sampling)

 

 

Explanation

 

 

Sets the frequency range. If an attempt is made to set an unacceptable value, i.e. a value which is not one of the above, then the frequency range is set to the next higher one of the above values.

Returns the currently set frequency range as a numerical value in NR3 format.

 

 

Example

 

 

:CONFigure:FREQ 80

The frequency range is set to 80 Hz.

 

 

When allowed

 

 

In FFT.

 

(48) Sets and queries octave filter type.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:OCTFilter A$

:CONFigure:OCTFilter?

response

 

A$

A$ = NORMal, SHARp

 

 

Explanation

 

 

Sets the type of octave filter.

Returns the currently set type of octave filter as character data.

 

 

Example

 

 

:CONFigure:OCTFilter NORMal

Sets the octave filter type to NORMAL.

 

 

When allowed

 

 

In FFT.

 

(49) Sets and queries peak value display.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:PEAK A$

:CONFigure:PEAK?

response

 

A$

A$OFF,PEAK,MAX

 

 

Explanation

 

 

Sets the peak value display.

Returns the currently set peak value display as character data.

 

 

Example

 

 

:CONFigure:PEAK PEAK

Sets the peak value display to PEAK.

 

 

When allowed

 

 

In FFT.

 

(50) Sets and queries the number of FFT points.

8835(A), 8835-01(A), 8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:FFTSAmple A

:CONFigure:FFTSAmple?

response

 

A<NR1>

A = 1000,2000,5000,10000

 

 

Explanation

 

 

Sets the number of FFT points.

Returns the currently set number of FFT points as a numerical value in NR1 format.

 

 

Example

 

 

:CONFigure:FFTSAmple 2000

Sets the number of FFT points to 2000.

 

 

When allowed

 

 

In FFT.

 

(51) Sets and queries the real time save function.

8826, 8841, 8842

 

Syntax

 

 

command

query

 

:CONFigure:RTSAve A$

:CONFigure:RTSAve?

response

 

A$

A$ = ON, OFF

 

 

Explanation

 

 

Sets the real time save function.

Returns the current enablement state of the real time save function.

 

 

Example

 

 

:CONFigure:RTSAve ON

Sets the real time function to ON.

 

 

When allowed

 

 

In R&M. (Real time save function version only)

 

(52) Sets and queries comparison of separate files.

8720

 

Syntax

 

 

command

query

 

:CONFigure:CMPOld A$

:CONFigure:CMPOld?

response

 

A$

A$ = ON, OFF

 

 

Explanation

 

 

Sets comparison of separate files.

Returns ON, OFF settings of currently compared files.

The order in which the separate files are read by transmission is as follows:

 

1. :DISPlay:VIEWPart 1          partitions monitor screen

2. :DISPlay:VIEWSel 1           selects left side of monitor screen

3. :FDISK:LOAD                     reads the file

 

 

Example

 

 

:CONFigure:CMPOld ON

Sets separate file comparison to ON.

 

 

When allowed

 

 

In all functions.

 

(53) Sets and queries one-touch save function.

8720

 

Syntax

 

 

command

query

 

:CONFigure:OTSAve A$

:CONFigure:OTSAve?

response

 

A$

A$ = FD, PC, MO, SCSI, LAN

 

 

Explanation

 

 

Sets media for the one-touch save function.

Returns the current media setting for the one-touch save function.

 

 

Example

 

 

:CONFigure:OTSAve FD

Sets a floppy disk for one-touch save.

 

 

When allowed

 

 

In all functions.