Chapter 2 Commands

2.1 Command Summary

2.1.1 Standard Commands Specified by IEEE 488.2
CommandData
(for a query, response data)
Explanation
*CLS Clears the status byte and associated queues.
*ESR? A<NR1>:0 to 255 Queries SESR.
*IDN? Maker's name, model number
serial number
software version
Queries device ID.
*OPC Sets the LSB of SESR after all action has been
*OPC? A<NR1> ASCII 1 is the response after all action has been
*OPT? A1,A2,A3,A4,A5,A6,A7<NR1>
A = 0 to 7
0: Unit none
1: LR8510 Wireless Voltage/Temp Unit
2: LR8511 Wireless Universal Unit
3: LR8512 Wireless Pulse Logger
4: LR8513 Wireless Clamp Logger
5: LR8514 Wireless Humidity Logger
6: LR8515 Wireless Voltage/Temp Logger
7: LR8520 Wireless Fungal Logger
8: LR8410 Link equipment
Queries device option provision.
*RST Device initial setting.
*STB? A<NR1>:0 to 255 Reads the STB and the MSS bit,
*TST? A<NR1>:0=OK,1=NG Queries the result of the ROM/RAM check.
*WAI Executes the following command after action has
:ESR0?A<NR1>:0 to 255 Queries ESR0.


2.1.2 Specific Commands

(1) Execution control etc.
CommandData
(for a query, response data)
Explanation
:ABORT Force STOP waveform sampling.
:ERRor?A<NR1>:error numberQueries error number.
:HEADer A$
:HEADer?
A$:OFF,ON
A$
Enables and disables headers.
Queries headers.
:STARtSTART waveform sampling
:STATUS?A<NR1>:bit5 to bit0Query the storage status.
:STOPSTOP waveform sampling


(2) CONFigure command (Setting and querying the time axis range, the recording length, etc.)

Command
:CONFigure
Data
(for a query, response data)
Explanation
:ATSAve
A$(,"B$")

:ATSAve?
A$:OFF,BIN,CSV,MEAS,
BIN_MEAS,CSV_MEAS
B$:file name(8 character)
A$(,"B$")
Sets auto save


Queries
:RECTime day,hour,
min,sec



:RECTime?
day:0 to 500(day)
hour:0 to 23(hour)
min:0 to 59(min)
sec:0 to 59(sec)
day,hour,min,sec<NR1>
0,0,0,0 = cont
Sets recording time




Queries
:SAMPle A
:SAMPle?
A:interval(unit s)
A<NR3>(unit s)
Sets recording interval
Queries
:SAVEKind A$
:SAVEKind?
A$:NORMal,DIVide,REGUlarly
A$
Sets realtime save division
Queries
:SAVELen day,hour,
min

:SAVELen?
day:0 to 30(day)
hour:0 to 23(hour)
min:0 to 59(min)
day,hour,min<NR1>
Sets realtime save division
length

Queries
:SAVEMode A$
:SAVEMode?
A$:FILEfull,REMove
A$
Sets realtime save mode
Queries
:SAVEPri A$
:SAVEPri?
A$:SD,USB
A$
Sets realtime save priority
Queries
:SAVEReg hour,min

:SAVEReg?
hour:0 to 23(hour)
min:0 to 59(min)
hour,min<NR1>
Sets realtime save regular time

Queries
:SAVESep A$
:SAVESep?
A$:COMMA,SPACE,TAB,SEMI
A$
Sets text save separator
Queries
:SAVEDeci A$
:SAVEDeci?
A$:PERIOD,COMMA
A$
Sets text save decimal
Queries
:SAVEFormat A$
:SAVEFormat?
A$:COMMENT,SPLITMS
A$
Sets text save date format.
Queries
:SAVETime A
:SAVETime?
A:time(unit min)
A<NR3>(unit min)
Sets division time
Queries
:TDIV A
:TDIV?
A:TIME/DIV(unit s)
A<NR3>(unit s)
Sets time axis range
Queries


(3) UNIT command (Setting and querying input channel)
Command
:UNIT
Data
(for a query, response data)
Explanation
:ADJUST? A<NR1>:0=OK,1=NG Executes zero adjustment of
input modules and queries the result.
:CFILTer ch$,A$
:CFILTer? ch$
A$:OFF,ON
ch$,A$
Sets clamp filter.
Queries
:CLAMp ch$,A$
:CLAMp? ch$
A$:9675,9657-10,9695-02,CT6500,9669,CT9691-90,CT9692-90,CT9693-90,
CT7631,CT7636,CT7642,CT7731,CT7736,CT7742,CT9667,CT7044,CT7045,CT7046
ch$,A$
Sets clamp sensor.
Queries
:CMOde unit$,A$
:CMOde? unit$
A$:INST,AVE,MAX
unit$,A$
Sets clamp mode.
Queries
:CZEro unit$,A$
:CZEro? unit$
A$:OFF,ON
unit$,A$
Sets clamp zero suppress.
Queries
:FILTer A$
:FILTer?
A$:OFF,50HZ,60HZ
A$
Sets input channel filter.
Queries
:INMOde ch$,A$


:INMOde? ch$
ch$:CH1_1 to CH7_15
A$:VOLTAGE,TC,RTD,
HUMIDITY,RESIST,HEAT,
COUNT,REVOLVE,LOGIC,
CURRENT,TEMP,FINDEX,FGROWTH
(HEAT is only for LR8416)
ch$,A$
Sets input channel mode.


Queries
:PCOMOde ch$,A$
:PCOMOde? ch$
A$:ADD,INST
ch$,A$
Sets input pulse count mode.
Queries
:PCOUnt ch$,A

:PCOUnt? ch$
A:pulse num per revolve

ch$,A<NR1>
Sets pulse num per revolve.
Queries
:PFILTer ch$,A$
:PFILTer? ch$
A$:OFF,ON
ch$,A$
Sets input pulse channel filter.
Queries
:POSItion ch$,A$

:POSItion? ch$
ch$:CH1_1 to CH7_15
A:position value(unit %)
ch$,A<NR1>
Sets the zero position for
an input channel.
Queries
:PSLOPe ch$,A$
:PSLOPe? ch$
A$:UP,DOWN
ch$,A$
Sets input pulse channel slope.
Queries
:PTHRe ch$,A$
:PTHRe? ch$
A$:1V,4V
ch$,A$
Sets pulse threshold level.
Queries
:RANGe ch$,A

:RANGe? ch$
ch$:CH1_1 to CH7_15
A:voltage axis range(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets input channel voltage axis range.

Queries
:RJC ch$,A$

:RJC? ch$
ch$:CH1_1 to CH7_15
A$:INT,EXT
ch$,A$
Sets point of contact compensation
for tc mode.
Queries
:RCONnect ch$,A$

:RCONnect? ch$
ch$:CH1_1 to CH7_15
A$:3LINE,4LINE
ch$,A$
Sets connect kind for rtd mode.

Queries
:RTYPe ch$,A$

:RTYPe? ch$
ch$:CH1_1 to CH7_15
A$:PT100,JPT100
ch$,A$
Sets rtd kind for rtd mode.

Queries
:SENSor ch$,A$

:SENSor? ch$
ch$:CH1_1 to CH7_15
A$:K,J,E,T,N,R,S,B,W
ch$,A$
Sets sensor kind for tc mode.

Queries
:STORe ch$,A$


:STORe? ch$
ch$:CH1_1 to CH7_15,
ALARM,W1 to W30
A$:OFF,ON
ch$,A$
Sets store channel for record data.


Queries
:WIRE A$
:WIRE?
A$:OFF,ON
A$
Sets disconnection detection for tc mode.
Queries


(4) SCALing command (Setting and querying scaling)
Command
:SCALing
Data
(for a query, response data)
Explanation
:KIND ch$,A$

:KIND? ch$
ch$:CH1_1 to CH7_15
A$:POINT,RATIO
ch$,A$
Sets the type of scaling.

Queries
:OFFSet ch$,A

:OFFSet? ch$
ch$:CH1_1 to CH7_15
A:-9.9999E+9 to 9.9999E+9
ch$,A<NR3>
Sets scaling offset
(RATIO).
Queries
:SCUPLOw ch$,B,C

:SCUPLOw? ch$
ch$:CH1_1 to CH7_15
B:C: -9.9999E+29 to 9.9999E+29
ch$,B,C
Sets the scaling SC UP, LOW
(POINT).
Queries
:SET ch$,A$

:SET? ch$
ch$:CH1_1 to CH7_15
A$:OFF,ENG,SCI
ch$,A$
Sets scaling kind.

Queries
:UNIT ch$,"A$"

:UNIT? ch$
ch$:CH1_1 to CH7_15
A$:scaling unit(7 character)
ch$,"A$"
Sets scaling unit.

Queries
:VOLT ch$,A

:VOLT? ch$
ch$:CH1_1 to CH7_15
A:-9.9999E+9 to 9.9999E+9
ch$,A<NR3>
Sets the scaling conversion value
(RATIO)
Queries
:VOUPLOw ch$,B,C

:VOUPLOw? ch$
ch$:CH1_1 to CH7_15
B,C:-9.9999E+29 to 9.9999E+29
ch$,B,C
Sets the scaling VOLT UP, LOW
(POINT).
Queries
:SENSE ch$,A

:SENSE? ch$

ch$:CH1_1 to CH7_15
A:-9.9999E+9 to 9.9999E+9
ch$,A<NR3>
Sets the scaling sense value

Queries
(This command is only for LR8416)


(5) COMMent command (Setting and querying comments)
Command
:COMMent
Data
(for a query, response data)
Explanation
:ALMCH alm$,"A$"


:ALMCH? alm$
alm$:ALM1 to ALM4
A$:comment string
(40 characters)
alm$,"A$"
Sets comment string for alarm channel.


Queries
:CH ch$,"A$"


:CH? ch$
ch$;CH1_1 to CH7_15
A$:comment string
(40 characters)
ch$,"A$"
Sets comment string for each channel.


Queries
:TITLe "A$"

:TITLe?
A$:comment string
(40 characters)
"A$"
Sets title comment mode and strings.

Queries
:UNIT unit$,"A$"


:UNIT? unit$
unit$:UNIT1 to UNIT7
A$:comment string
(16 characters)
unit$,"A$"
Sets comment string for each unit.


Queries


(6) TRIGger command (Setting and querying trigger.)
Command
:TRIGger
Data
(for a query, response data)
Explanation
:DETECTDate?year:0 to 99
month: 1 to 12
day:1 to 31
year,month,day <NR1>
Queries the date for trigger detection.
:DETECTTime?hour: 0 to 23
min: 0 to 59
sec:0 to 59
hour,min,sec <NR1>
Queries the time for trigger detection.
:EXTErnal A$
:EXTErnal?
A$:OFF,UP,DOWN
A$
Sets external trigger.
Queries
:KIND ch$,A$

:KIND? ch$
ch$:CH1_1 to CH7_15
A$:OFF,LEVEl,WINDow
ch$,A$
Sets type of trigger.

Queries
:LEVEl ch$,A

:LEVEl? ch$
ch$:CH1_1 to CH7_15
A:trigger level(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets the trigger level of the level
trigger.
Queries
:LOGAnd unit$,A$

:LOGAnd? unit$
unit$:UNIT1 to UNIT7
A$:OFF,OR,AND

unit$,A$
Sets AND/OR for the logic trigger
pattern.

Queries
:LOGPat unit$,"A$"

:LOGPat? unit$
unit$:UNIT1 to UNIT7
A$:xx
trigger pattern(x,0,1)
unit$,"A$"
Sets the pattern for a logic trigger.


Queries
:LOWEr ch$,A

:LOWEr? ch$
ch$:CH1_1 to CH7_15
A:lower limit level(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets lower limit level of
window-in/-out trigger.
Queries
:MODE A$
:MODE?
A$:SINGle,REPEat
A$
Sets trigger mode.
Queries
:PRETrig day,hour,
min,sec


:PRETrig?
day:0 to 99
hour:0 to 23
min:0 to 59
sec:0 to 59
day,hour,min,sec<NR1>
Sets pre-trigger.



Queries
:SET A$
:SET?
A$:OFF,ON
A$
Sets trigger use
Queries
:SLOPe ch$,A$

:SLOPe? ch$
ch$:CH1_1 to CH7_15
A$:UP,DOWN
ch$,A$
Sets the trigger slope
(level trigger).
Queries
:SIDE ch$,A$

:SIDE? ch$
ch$:CH1_1 to CH7_15
A$:IN,OUT
ch$,A$
Sets the trigger side
(window trigger).
Queries
:SOURce A$

:SOURce?
A$:OR,AND

A$
Sets trigger logical operator to
AND or OR.
Queries
:TIMEr A$
:TIMEr?
A$:OFF,OR,AND
A$
Sets interval trigger.
Queries
:TMINTvl
day,hour,min,sec


:TMINTvl?
day: 0 to 99
hour: 0 to 23
min: 0 to 59
sec:0 to 59
day,hour,min,sec<NR1>
Sets time interval for interval trigger.



Queries
:UPPEr ch$,A

:UPPEr? ch$
ch$:CH1_1 to CH7_15
A:upper limit level(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets upper limit level
of window-in/-out trigger.
Queries
:TIMIng A$
:TIMIng?
A$:START,STOP,S_S
A$
Sets trigger timing.
Queries
:SEXTErnal A$
:SEXTErnal?
A$:OFF,UP,DOWN
A$
Sets external trigger at stop.
Queries
:SKIND ch$,A$

:SKIND? ch$
ch$:CH1_1 to CH7_15
A$:OFF,LEVEl,WINDow
ch$,A$
Sets type of trigger at stop.

Queries
:SLEVEl ch$,A

:SLEVEl? ch$
ch$:CH1_1 to CH7_15
A:trigger level(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets the trigger level of the level
trigger at stop.
Queries
:SLOGAnd unit$,A$

:SLOGAnd? unit$
A$:OFF,OR,AND

unit$,A$
Sets AND/OR for the logic trigger
pattern at stop.
Queries
:SLOGPat unit$,"A$"

:SLOGPat? unit$
A$:xx
trigger pattern(x,0,1)
unit$,"A$"
Sets the pattern for a logic trigger at stop.

Queries
:SLOWEr ch$,A

:SLOWEr? ch$
ch$:CH1_1 to CH7_15
A:lower limit level(unit V,C,%,OHM,c,r/s,A)
ch$,A<NR3>
Sets lower limit level of
window-in/-out trigger at stop.
Queries
:SSLOPe ch$,A$

:SSLOPe? ch$
ch$:CH1_1 to CH7_15
A$:UP,DOWN
ch$,A$
Sets the trigger slope
(level trigger) at stop.
Queries
:SSIDE ch$,A$

:SSIDE? ch$
ch$:CH1_1 to CH7_15
A$:IN,OUT
ch$,A$
Sets the trigger side
(window trigger) at stop.
Queries
:SSOURce A$

:SSOURce?
A$:OR,AND
A$
Sets trigger logical operator to
AND or OR at stop.
Queries
:SUPPEr ch$,A

:SUPPEr? ch$
A:upper limit level(unit V,C,%,OHM,c,r/s,A)

ch$,A<NR3>
Sets upper limit level
of window-in/-out trigger at stop.
Queries
:WKIND w$,A$

:WKIND? w$
w$:W1 to W30
A$:OFF,LEVEl,WINDow
w$,A$
Sets type of wave calc trigger.

Queries
:WLEVEl w$,A

:WLEVEl? w$
w$:W1 to W30
A:trigger level
w$,A<NR3>
Sets the wave calc trigger level of the
level trigger.
Queries
:WLOWEr w$,A

:WLOWEr? w$
w$:W1 to W30
A:lower limit level
w$,A<NR3>
Sets lower limit of
window-in/-out wave calc trigger.
Queries
:WSIDE w$,A$

:WSIDE? w$
w$:W1 to W30
A$:IN,OUT
w$,A$
Sets the wave calc trigger side
(window trigger).
Queries
:WSLOPe w$,A$

:WSLOPe? w$
w$:W1 to W30
A$:UP,DOWN
w$,A$
Sets the wave calc trigger slope
(level trigger).
Queries
:WUPPEr w$,A

:WUPPEr? w$
w$:W1 to W30
A:upper limit level
w$,A<NR3>
Sets upper limit of window-in/-out
wave calc trigger.
Queries
:SWKIND w$,A$

:SWKIND? w$
w$:W1 to W30
A$:OFF,LEVEl,WINDow
w$,A$
Sets type of wave calc trigger at stop.

Queries
:SWLEVEl w$,A

:SWLEVEl? w$
w$:W1 to W30
A:trigger level
w$,A<NR3>
Sets the wave calc trigger level of the
level trigger at stop.
Queries
:SWLOWEr w$,A

:SWLOWEr? w$
w$:W1 to W30
A:lower limit level
w$,A<NR3>
Sets lower limit of
window-in/-out wave calc trigger at stop.
Queries
:SWSIDE w$,A$

:SWSIDE? w$
w$:W1 to W30
A$:IN,OUT
w$,A$
Sets the wave calc trigger side
(window trigger) at stop.
Queries
:SWSLOPe w$,A$

:SWSLOPe? w$
w$:W1 to W30
A$:UP,DOWN
w$,A$
Sets the wave calc trigger slope
(level trigger) at stop.
Queries
:SWUPPEr w$,A

:SWUPPEr? w$
w$:W1 to W30
A:upper limit level
w$,A<NR3>
Sets upper limit of window-in/-out
wave calc trigger at stop.
Queries


(7) ALARm command (Setting and querying alarm.)
Command
:ALARm
Data
(for a query, response data)
Explanation
:ARCD? NO NO,ALM$,CH$,ERR$,STR$,END$
NO:alarm history num
ALM$:ALM1 to ALM4 (alarm channel)

CH$:1-1 to 7-15 or UNIT1 to UNIT7
(alarm source)
ERR$:-, BURN_OUT,BATT_LOW,
BURN/BATT,DISCONNECT (error kind)
STR$:alarm start time
END$:alarm stop time
Queries the alarm history details
:ARCDNum? A<NR1>:0 to 100(0=none) Queries the alarm history num.
:BATT alm$,A$

:BATT? alm$
alm$:ALM1 to ALM4
A$:OFF,ON
alm$,A$
Sets alarm at low battery.

Queries
:BEEP A$
:BEEP?
A$:OFF,ON
A$
Sets alarm beep sound.
Queries
:BURN alm$,A$

:BURN? alm$
alm$:ALM1 to ALM4
A$:OFF,ON
alm$,A$
Sets alarm at burn out.

Queries
:DISCon alm$,A$

:DISCon? alm$
alm$:ALM1 to ALM4
A$:OFF,ON,DELAY
alm$,A$
Sets alarm at communication disconnect.

Queries
:HOLD A$
:HOLD?
A$:OFF,ON
A$
Sets alarm hold
Queries
:KIND alm$,ch$,A$
:KIND? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A$:OFF,LEVEl,WINDow
alm$,ch$,A$
Sets type of alarm.
Queries
:LEVEl alm$,ch$,A


:LEVEl? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A:alarm level(unit V,C,%,OHM,c,r/s,A)
alm$,ch$,A<NR3>
Sets the alarm level of the level alarm.


Queries
:LOGAnd alm$,unit$,A$
:LOGAnd? alm$,unit$
A$:OFF,OR,AND
alm$,unit$,A$
Sets AND/OR for the logic alarm pattern.
Queries
:LOGPat alm$,unit$,"A$"

:LOGPat? alm$,unit$
A$:xx
alarm pattern(x,0,1)
alm$,unit$,"A$"
Sets the pattern for a logic alarm.

Queries
:LOWEr alm$,ch$,A


:LOWEr? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A:lower limit level(unit V,C,%,OHM,c,r/s,A)
alm$,ch$,A<NR3>
Sets lower limit level of
window-in/-out alarm.

Queries
:SIDE alm$,ch$,A$


:SIDE? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A$:IN,OUT
alm$,ch$,A$
Sets the alarm side
(window alarm).

Queries
:SLOPe alm$,ch$,A$


:SLOPe? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A$:HIGH,LOW
alm$,ch$,A$
Sets the alarm slope
(level alarm).

Queries
:SOURce alm$,A$

:SOURce? alm$
alm$:ALM1 to ALM4
A$:OR,AND
alm$,A$
Sets alarm source AND/OR.

Queries
:UPPEr alm$,ch$,A


:UPPEr? alm$,ch$
alm$:ALM1 to ALM4
ch$:CH1_1 to CH7_15
A:upper limit level(unit V,C,%,OHM,c,r/s,A)
alm$,ch$,A<NR3>
Sets upper limit level
of window-in/-out alarm.

Queries
:WKIND alm$,w$,A$


:WKIND? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A$:OFF,LEVEl,WINDow
alm$,w$,A$
Sets type of wave calc alarm.


Queries
:WLEVEl alm$,w$,A


:WLEVEl? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A:wave calc alarm level
alm$,w$,A<NR3>
Sets the alarm level
of the wave calc level alarm.

Queries
:WLOWEr alm$,w$,A


:WLOWEr? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A:wave calc lower limit level
alm$,w$,A<NR3>
Sets wave cal lower limit level
of window-in/-out alarm.

Queries
:WSIDE alm$,w$,A$


:WSIDE? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A$:IN,OUT
alm$,w$,A$
Sets the wave calc alarm side
(window alarm).

Queries
:WSLOPe alm$,w$,A$


:WSLOPe? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A$:HIGH,LOW
alm$,w$,A$
Sets the wave calc alarm slope
(level alarm).

Queries
:WUPPEr alm$,w$,A


:WUPPEr? alm$,w$
alm$:ALM1 to ALM4
w$:W1 to W30
A:wave cal upper limit level
alm$,w$,A<NR3>
Sets wave cal upper limit level
of window-in/-out alarm.

Queries


(8) SYSTem command (Setting and querying the system screen)
Command
:SYSTem
Data
(for a query, response data)
Explanation
:BATT? A$ A$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,LOGS
B$:AC,POW_1,POW_2,POW_3,ERR
Queries power supply state.
:BEEP A$
:BEEP?

A$:OFF,ON
A$
Sets beep sound.
Queries
:BRIGhtness A$
:BRIGhtness?
A$:100%,70%,40%,25%
A$
Sets the backlight brightness.
Queries
:CRTOff A$
:CRTOff?
A$:OFF,1MIN,2MIN,
5MIN,10MIN,30MIN
A$
Sets the backlight saver.
Queries
:DATAClear
Clear data.
:DATE
year,month,day

:DATE?
year :0 to 99
month:1 to 12
day :1 to 31
year,month,day<NR1>
Sets the calendar.


Queries
:EXTIN A$
:EXTIN?
A$:TRIG,EVENT
A$
Sets the trigger in port.
Queries
:FILEProt A$
:FILEProt?
A$:NORMAL,STRONG
A$
Sets the File Protection.
Queries
:LANGuage A$
:LANGuage?
A$:JAPAnese,ENGLish
A$
Sets the language.
Queries
:LCDDisp A$
:LCDDisp?
A$:BLACK,WHITE
A$
Sets the display color.
Queries
:MARK A$
:MARK?
A$:OFF,ON
A$
Sets event mark at alarm.
Queries
:RSSI? A$ A$,B,C
A$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7
B:Radio field strength by the
side of a main part (db)
C:Radio field strength by the
side of a unit (db)
Queries radio field strength
:SAVEFormat A$
:SAVEFormat?
A$:BINARY,CSV
A$
Sets wave file format.
Queries
:SAVEPri A$
:SAVEPri?
A$:SD,USB
A$
Sets quick save priority
Queries
:SAVESpanl A$
:SAVESpan?
A$:ALL,A-B,START-A,
START-B,A-END,B-END
A$
Sets wave file span.
Queries
:SAVEKey A$
:SAVEKey?
A$:SELECT,QUICK
A$
Sets save key operation.
Queries
:SAVEType A$
:SAVEType?
A$:WAVE,IMAGE,SET,CALC
A$
Sets save type.
Queries
:STARt A$
:STARt?
A$:ON,OFF
A$
Sets start backup.
Queries
:SMESS A$
:SMESS?
A$:ON,OFF
A$
Sets start stop message.
Queries
:TIME hour,min,sec


:TIME?
hour:0 to 23
min :0 to 59
sec :0 to 59
hour,min,sec<NR1>
Sets the time.


Queries
:TMAXis A$
:TMAXis?
A$:TIME,DATE,SCALe
A$
Sets the time axis display.
Queries
:UNITCheck? A$:bbbbbbb (UNIT1 to 7)
b:OK or NG or *
*=no unit
A$
Queries the unit SRAM check.
:UNITLed "A$"


:UNITLed?
A$:bbbbbbb (UNIT1 to 7)
b:0 or 1 or *
*=no unit
A$
Sets the unit led check.


Queries


(9) MEMory command (Setting and querying output, etc., from the memory)
Command
:MEMory
Data
(for a query, response data)
Explanation
:ADATa? A
A:1 to 80(number of output units)
B,C<NR1>,...:
-32768 to 32767 (CH1_1 to CH7_15)
0 to 1000000000(Count,Revolve)
0 to 1(Logic)
0 to 15(ALARM)
wave calc=NR3(W1 to W30)
Output data from memory
(ASCII).
:AMAXPoint?
A<NR1>
0=not stored
1 to
Queries the end of data stored.
(when longer data is stored than the inside memory)
:APOINt ch$,A

:APOINt?
ch$
A:0 to
ch$,A<NR1>
Sets point in memory for output.
(when longer data is stored than the inside memory)
Queries
:AREAl? ch$
ch$
A<NR1>
-32768 to 32767(CH1_1 to CH7_15)
0 to 1000000000(Count,Revolve)
0 to 1(Logic)
0 to 15(ALARM)
wave calc=NR3(W1 to W30)
Output Real time data.(ASCII)
:BDATa? A

A:1 to 200(amount of output data)
Response data:binary,integer data
Performs binary transfer for
stored data
:BREAl? ch$

ch$
Response data:binary,integer data
Output Real time data.(binary)
:CHSTore? ch$

ch$,A$
A$:OFF,ON
Queries stored record data
for each channel.
:GETReal
Captures real time data.
:MAXPoint?
A<NR1>
0=not stored
1 to 8388608(CH1_1 MAX)
Queries the amount of data stored.
:POINt ch$,A

:POINt?
ch$
A:0 to 8388607(CH1_1 MAX)
ch$,A<NR1>
Sets point in memory for output.

Queries
:TARCH? unit$
unit$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,
ALM,CALC1,CALC2
ch$
Output real time store channel.
(channel of storage on all)
:TAREAl? unit$
unit$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,
ALM,CALC1,CALC2
A<NR1>
-32768 to 32767(CH1_1 to CH7_15)
0 to 1000000000(Count,Revolve)
0 to 1(Logic)
0 to 15 (ALARM)
wave calc=NR3(W1 to W30)
Output real time data.(ASCII)
(channel of storage on all)
:TVRCH? unit$
unit$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,
ALM,CALC1,CALC2
ch$
Output eal time store channel.
(channel of storage on all)
:TVREAl? unit$
unit$:UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,
ALM,CALC1,CALC2
A<NR3>
voltage,tc,rtd,humid ,resist,heat,
count,revolve,logic,current,findex,fgrowth
(heat is only for LR8416)
(CH1_1 to CH7_15 analog data)
0 to 15 (ALARM alarm out data)
wave calc(W1 to W30 calc data)
Output real time data.
(channel of storage on all)
(voltage,tc,rtd,humid,resist,heat,
count,revolve,logic,current,findex,fgrowth values)
(alarm out)
(wave calc)
:TOPPoint?
A<NR1>
0 to
Queries the top of data stored.
(when longer data is stored than the inside memory)
:VDATa? A
A:1 to 40(amount of data)
B,C<NR3>...
voltage,tc,rtd,humid ,resist,heat,
count,revolve,logic,current,findex,fgrowth
(heat is only for LR8416)
(CH1_1 to CH7_15 analog data)
0 to 15 (ALARM alarm out data)
wave calc(W1 to W30 calc data)
Output voltage data from memory
(voltage,tc,rtd,humid,resist,heat,
count,revolve,logic,current,findex,fgrowth values)
(alarm out)
(wave calc)
:VREAl? ch$
ch$:CH1 to CH15,A<NR3>
A: voltage,tc,rtd,humid,resist,heat,
count,revolve,logic,current,findex,fgrowth
(heat is only for LR8416)
(CH1_1 to CH7_15 analog data)
0 to 15 (ALARM alarm out data)
wave calc(W1 to W30 calc data)
Output real time data
(voltage,tc,rtd,humid,resist,heat,
count,revolve,logic,current,findex,fgrowth values)
(alarm out)
(wave calc)


(10) DISPlay command (Setting and querying changeover of the screen mode, waveform display)
Command
:DISPlay
Data
(for a query, response data)
Explanation
:ADRAWing alm$,A$

:ADRAWing? alm$
alm$:ALM1 to ALM4
A$:OFF,C1 to C24
alm$,A$
Sets alarm waveform display color.

Queries
:AUSECh alm$,A$

:AUSECh? alm$
alm$:ALM1 to ALM4
A$:OFF,ON
alm$,A$
Sets alarm waveform display ON/OFF.

Queries
:CHANge A$


:CHANge?
A$:DISPlay,UNIT,SETting,CHANnel,
RANGe,CONV,TRIGger,COMment,
SYSTem,FILE,MONItor
A$
Sets the screen mode .


Queries
:DRAWing ch$,A$

:DRAWing? ch$
ch$;CH1_1 to CH7_15
A$:OFF,C1 to C24
ch$,A$
Sets waveform display color.

Queries
:GROUp A$,B$








:GROUp?
A$:ALL,UNIT,CH
VOLT,TC,HEAT,RTD,HUMID,REG,
COUNT,REVOLVE,LOGIC,CURRENT,
TEMP,FINDEX,FGROWTH,
ALM,CALC
B$UNIT1,UNIT2,UNIT3,UNIT4,
UNIT5,UNIT6,UNIT7,
ALM,CALC1,CALC2
(at A$=ALL,UNIT)
(at A$=VOLT,TC,HEAT,RTD,HUMID,REG,
COUNT,REVOLVE,LOGIC,CURRENT,
TEMP,FINDEX,FGROWTH,
ALM,CALC)

CH1_1 to CH_7_15,
ALM1 to ALM4, W1 to W30
(at A$=CH)
A$,B$

(VOLT,TC,HEAT,RTD,HUMID,REG,
COUNT,REVOLVE,LOGIC,CURRENT,
TEMP,FINDEX,FGROWTH,
ALM,CALC is only for LR8416)
Sets Wave and data display group.








Queries
:MARK
:MARK?
A<NR1>:0 to 1000(0=none) Insert event mark
Queries the event mark num.
:MARKJump A
:MARKJump? A
A<NR1>:1 to 1000
A,B<NR1>:data num
Jump to event mark.
Queries the event mark data num.
:MODE A$

:MODE?
A$:G_W,WAVE,W_D,D_COM,
DATA,W_M,W_CSR,W_COM,ALARM
A$
Sets display screen mode.

Queries
:PAGE A
:PAGE?
A:1 to
A<NR1>
Set the page of the screen.
Queries
:USECh ch$,A$

:USECh? ch$
ch$;CH1_1 to CH7_15
A$:OFF,ON
ch$,A$
Sets analog waveform display ON/OFF.

Queries
:VARIable ch$,A$

:VARIable? ch$
ch$;CH1_1 to CH7_15
A$:OFF,ON
ch$,A$
Sets upper-lower mode.

Queries
:VARIUPLOw ch$,B,C

:VARIUPLOw? ch$
ch$;CH1_1 to CH7_15
B:C: -9.9999E+29 to 9.9999E+29
ch$,B,C
Sets upper-lower level.

Queries
:WAVE A$ A$:ACUR,TRIG,POINT Executes waveform
:YMAG ch$,A$


:YMAG? ch$
ch$;CH1_1 to CH7_15
A$:X1_2,X1,X2,X5,X10,
X20,X50,X100
ch$,A$
Sets the magnification/compression
ratio on the voltage axis.

Queries
:WDRAWing w$,A$

:WDRAWing? w$
w$:W1 to W30
A$:OFF,C1 to C24
w$,A$
Sets wave cala waveform display color.

Queries
:WUSECh w$,A$

:WUSECh? w$
w$:W1 to W30
A$:OFF,ON
w$,A$
Sets wave cala waveform display ON/OFF.

Queries
:WVARIUPLOw w$,B,C

:WVARIUPLOw? w$
w$:W1 to W30
B:C: -9.9999E+29 to 9.9999E+29
w$,B,C <NR3>
Sets wave calc upper-lower level.

Queries
:BGAUGe A$

:BGAUGe?

A$:OFF,ON

A$
Sets ON/OFF of a display of
gauge B in heat flow mode.
Queries
(This command is only for LR8416)
:BGCHAn A$

:BCHAn?

A$:CH1_1 to CH7_15, W1 to W30

A$
Sets channel of a display of
gauge B in heat flow mode.
Queries
(This command is only for LR8416)



(11) CURSor command (Cursor setting and reading)

Command
:CURSor
Data
(for a query, response data)
Explanation
:ABCUrsor A$
:ABCUrsor?
A$:A,B,A_B
A$
Selects among the A, B and A&B cursors.
Queries
:ACHAnnel ch$

:ACHAnnel?
ch$:CH1_1 to CH7_15,
W1 to W30
ch$
Sets the A cursor channel.

Queries
:APOSition A


:APOSition?
trace cursor,Ver cursor
A:0 to amount of stored data -1
Horz cursor A:0 to 400
A<NR1>
Sets the position of the A cursor.


Queries
:BCHAnnel ch$

:BCHAnnel?
ch$:CH1_1 to CH7_15,
W1 to W30
ch$
Sets the B cursor channel.

Queries
:BPOSition A
:BPOSition?
(same as APOSition)
A<NR1>
Sets the position of the B cursor.
Queries
:DTREad? A$
B$
A$:A,B,B_A
B$:readout value(t)
Queries the cursor readout value(t)
:DVREad? A$
B$
A$:A,B,B_A
B$readout value(V)
Queries the cursor readout value(V)
:MODE A$
:MODE?
A$:TRACe,TIME,VOLT
A$
Sets the A and B cursor type.
Queries
:SELect A$
:SELect?
A$:ALL_CH,CH_SET
A$
Sets the cursor channel mode.
Queries



(12) CALCulate command (Calculation setting and querying)

Command
:CALCulate
Data
(for a query, response data)
Explanation
:ANSWer?
NO$,ch$
NO$:NO1 to NO6
ch$:CH1_1 to CH7_15,
W1 to W30

A$,ch$,B<NR3>
A$:OFF,AVE,PP,MAX,MIN,
MAXT,MINT,SUM
(SUM is only for LR8416)
B:calculation resul
Queries result of a numerical calculation.
:MEASArea A$

:MEASArea?
A$:ALL,AB,TOP_A,TOP_B,
A_END,B_END
A$
Sets calculation area.

Queries
:MEASDisp A$
:MEASDisp?
A$:USUAL,SPLIT
A$
Sets calculation disp kind.
Queries
:MEASFile A$
:MEASFile?
A$:OFF,ON
A$
Sets calculation file division.
Queries
:MEASKind A$
:MEASKind?
A$:NORMal,DIVide,REGulary
A$
Sets time split calculation kind.
Queries
:MEASLen day,hour,
min

:MEASLen?
day:0 to 30(day)
hour:0 to 23(hour)
min:0 to 59(min)
day,hour,min<NR1>
Sets time split calculation division length.


Queries
:MEASReg hour,min

:MEASReg?
hour:0 to 23(hour)
min:0 to 59(min)
hour,min<NR1>
Sets time split calculation regular time.

Queries
:MEASSet
NO$,A$

:MEASSet? NO$
NO$:NO1 to NO6
A$:OFF,AVE,PP,MAX,MIN,
MAXT,MINT,SUM
(SUM is only for LR8416)
A$
Sets numerical calculation item.


Queries
:MEASTime A
:MEASTime?
A:time(unit min)
A<NR3>(unit min)
Sets time split calculation division time
Queries
:MEASure A$
:MEASure?
A$:ON,OFF,EXEC
A$
Sets numerical calculation.
Queries
:WVCOE1 w$,A

:WVCOE1? w$
w$:W1 to W30
A:-9.9999E+29 to 9.9999E+29
w$,A<NR3>
Set wave calculation coefficient a

Queries
:WVCOE2 w$,A

:WVCOE2? w$
w$:W1 to W30
A:-9.9999E+29 to 9.9999E+29
w$,A<NR3>
Set wave calculation coefficient b

Queries
:WVCOE3 w$,A

:WVCOE3? w$
w$:W1 to W30
A:-9.9999E+29 to 9.9999E+29
w$,A<NR3>
Set wave calculation coefficient c

Queries
:WVKINd w$,A$
:WVKINd? w$
w$:W1 to W30
A$:PLUS,MINUS,MULTI,DIV
A$
Set wave calculation kind

Queries
:WVSCALe w$,A$
:WVSCALe? w$
w$:W1 to W30
A$:SIUNIT,ENG,SCI
A$
Set wave calculation disp kind

Queries
:WVSRC1 w$,ch$

:WVSRC1? w$
w$:W1 to W30
ch$:CH1_1 to CH7_15,
W1 to W29
A$
Set wave calculation source1


Queries
:WVSRC2 w$,ch$

:WVSRC2? w$
w$:W1 to W30
ch$:CH1_1 to CH7_15,
W1 to W29
A$
Set wave calculation source2


Queries
:WVSTR w$,"A$"

:WVSTR? w$
w$:W1 to W30
A$:wave calc unit(7 character)
w$,"A$"
Set wave calculation unit

Queries
:HTKINd w$,A$

:HTKINd? w$

w$:W1 to W30
A$:MOV,AVE,SUM,HEAT,OPE
A$
Set wave calculation formula

Queries
(This command is only for LR8416)
:HTRESet w$,A$

:HTRESet? w$

w$:W1 to W30
A$:OFF,TRIG
A$
Set wave calculation start reset

Queries
(This command is only for LR8416)
:HTRSTTime w$,A$

:HTRSTTime? w$

w$:W1 to W30
A$:OFF,ON,ONTIME
A$
Set wave calculation reset time

Queries
(This command is only for LR8416)
:HTBASE w$,hour,min


:HTBASE? w$

w$:W1 to W30
hour:0 to 23(hour)
min:0 to 59(min)
hour,min<NR1>
Set wave calculation reset base time


Queries
(This command is only for LR8416)
:HTINT w$,day,hour,min



:HTINT? w$

w$:W1 to W30
day:0 to 30(day)
hour:0 to 23(hour)
min:0 to 59(min)
day,hour,min<NR1>
Set wave calculation reset interval



Queries
(This command is only for LR8416)
:HTMVPoint w$,A

:HTMVPoint? w$

w$:W1 to W30
A:1 to 600
A<NR1>
Set wave calculation moving average point

Queries
(This command is only for LR8416)
:HTSRC1 w$,ch$


:HTSRC1? w$

w$:W1 to W30
ch$:CH1_1 to CH7_15,
W1 to W29
A$
Set wave calculation heat transmission
coefficient source1

Queries
(This command is only for LR8416)
:HTSRC2 w$,ch$


:HTSRC2? w$

w$:W1 to W30
ch$:CH1_1 to CH7_15,
W1 to W29
A$
Set wave calculation heat transmission
coefficient source2

Queries
(This command is only for LR8416)
:HTSRC3 w$,ch$


:HTSRC3? w$

w$:W1 to W30
ch$:CH1_1 to CH7_15,
W1 to W29
A$
Set wave calculation heat transmission
coefficient source3

Queries
(This command is only for LR8416)



(13) RESERve command (Reservation setting and querying)

Command
:RESERve
Data
(for a query, response data)
Explanation
:CONDition NO$,A$
:CONDition? NO$
NO$:NO1 to NO10
A$:NOW, LIST1 to LIST5
Set the measurement conditions for reservation
Queries
:KIND NO$,A$
:KIND? NO$
NO$:NO1 to NO10
A$:OFF, SPECify, REGUlar
Set the type of reservation
Queries
:REGUlar NO$,A$

:REGUlar? NO$
NO$:NO1 to NO10
A$:EVE, M_F, M_S, SUN, MON,
TUE, WED, THU, FRI, SAT
Set the reserved start day of the week
(for Periodic measurement)
Queries
:STARTDate NO$,year,month,day

:STARTDate? NO$
NO$:NO1 to NO10
year<NR1>:0 to 99
month<NR1>:1 to 12
day<NR1>:1 to 31
Set the reserved start date
(for Measurement on Specified Date)

Queries
:STARTTime NO$,hour,min

:STARTTime? NO$
NO$:NO to NO10
hour<NR1>:0 to 23
min<NR1>:0 to 59
Set the reserved start time

Queries
:STOPDate NO$,year,month,day

:STOPDate? NO$

NO$:NO1 to NO10
year<NR1>:0 to 99
month<NR1>:1 to 12
day<NR1>:1 to 31
Set the reserved stop date
(for Measurement on Specified Date)

Queries
:STOPTime NO$,hour,min

:STOPTime? NO$

NO$:NO1 to NO10
hour<NR1>:0 to 23
min<NR1>:0 to 59
Set the reserved stop time

Queries
:SWITch NO$,A$
:SWITch? NO$
NO$:NO1 to NO10
A$:ON, OFF
Enable or disable reservation
Queries