Instrument memory (MEMory) |
Syntax |
(Query) |
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(Response) |
X1,X2,X3,…<NR1> |
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Details |
Reads the specified number of data values from the memory pointer (channel and pointer offset) specified and returned by the :MEMory:POINt command. |
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Example |
:MEMory:POINt CH1_1,0 |
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Note |
When recording 1,000,000 points of 4 Vpp, 1kHz sine wave data using the 4V range, the time required to send the command ":MEMory:ADATa? 2000" 500 times is about 4 seconds. |
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Usage |
Providing that; |
Syntax |
(Query) |
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(Response) |
#0<binary data> |
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Details |
Returns in binary format the specified number of data stored beginning at the location returned by the :MEMory:POINt command. |
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Example |
:MEMory:POINt CH1_1,0 |
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Note |
Binary data may include delimiter codes such as 0Ah or 0Dh. |
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Usage |
Providing that; |
Syntax |
(Query) |
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(Response) |
X1,X2,X3,…<NR1> |
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Details |
Reads the specified number (A) of data values from the memory pointer (channel and pointer offset) specified and returned by the :MEMory:DVPOint command. |
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Example |
:MEMory:DVPOint CH1_1,0 |
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Note |
- |
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Usage |
Measurement is not taking place, |
Syntax |
(Query) |
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(Response) |
A<NR1> |
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Details |
Returns the number of data bytes/words stored in memory. |
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Example |
:MEMory:DVPOINt CH1_1,0 |
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Note |
The number of stored data bytes/words depends on the channel specified with the :MEMory:DVPOint command. |
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Usage |
When not measuring |
Set and query the output point for the storage data of the DVM unit |
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Syntax |
(Command) |
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(Response) |
A$,B<NR1> |
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Details |
Sets the read pointer in instrument memory. |
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Example |
:MEMory:DVPOint CH1_1,100 |
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Note |
If there is no stored data, the read pointer cannot be set. |
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Usage |
When not measuring |
Syntax |
(Query) |
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(Response) |
X1,X2,X3,… |
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Details |
Reads the number of data objects specified by A from the memory pointer (channel and pointer offset) specified and returned by the :MEMory:DVPOint command. |
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Example |
:MEMory:DVPOint CH1_1,0 |
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Note |
- |
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Usage |
measurement is not taking place. |
Syntax |
(Query) |
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(Response) |
[When using MR8740 compatibility mode] |
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Details |
Returns the physical value measured on channel A$ after acquiring data with the :MEMory:GETReal command. |
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Example |
:MEMory:GETReal |
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Note |
If the :MEMory:GETReal command is not executed before this command, returned values are undetermined. |
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Usage |
- |
Syntax |
(Command) |
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Details |
Causes the instrument to acquire real-time measurement values on all channels. |
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Example |
:MEMory:GETReal |
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Note |
- |
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Usage |
- |
Syntax |
(Query) |
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(Response) |
X1,X2,X3,…<NR1> |
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Details |
Reads the specified (A) number of data bytes from the memory pointer (channel and pointer offset) specified and returned by the :MEMory:POINt command. |
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Example |
:MEMory:POINt L25,0 |
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Note |
- |
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Usage |
measurement is not taking place, |
Syntax |
(Query) |
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(Response) |
B<NR1> |
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Details |
Returns the value measured on channel CH$ after acquiring the data with the :MEMory:GETReal command. |
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Example |
:MEMory:GETReal |
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Note |
If the :MEMory:GETReal command is not executed before this command, returned values are undetermined. |
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Usage |
- |
Syntax |
(Query) |
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(Response) |
A<NR1> |
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Details |
Returns the number of data stored in memory. |
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Example |
:MEMory:MAXPoint? |
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Note |
- |
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Usage |
- |
Syntax |
(Command) |
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(Response) |
A$,B<NR1> |
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Details |
Sets the read pointer in instrument memory. |
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Example |
:MEMory:POINt CH1_1,100 |
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Note |
If there is no stored data, the read pointer cannot be set. |
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Usage |
- |
Query the ratio and offset coefficients for converting stored data into physical values |
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Syntax |
(Query) |
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(Response) |
A$,B,C |
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Details |
Returns coefficients for converting data read command into physical values. |
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Example |
:MEMory:RATIo? CH1_1 |
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Note |
- |
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Usage |
Providing that; |
Syntax |
(Query) |
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(Response) |
A$,B |
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Details |
Returns the physical value measured on channel A$ after acquiring data with the :MEMory:GETReal command. |
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Example |
:MEMory:GETReal |
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Note |
If the :MEMory:GETReal command is not executed before this command, returned values are undetermined. |
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Usage |
- |
Syntax |
(Query) |
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(Response) |
X1,X2,X3,... |
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Details |
Reads the number of data objects specified from the memory pointer (channel and pointer offset) specified and returned by the :MEMory:POINt command. |
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Example |
:MEMory:POINt CH1_1,0 |
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Note |
When recording 1,000,000 points of 4 Vpp, 1kHz sine wave data using the 4V range, the time required to send the command ":MEMory:VDATa? 2000" 500 times is about 9 seconds. |
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Usage |
Providing that; |
Syntax |
(Query) |
|
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(Response) |
[When using MR8740 compatibility mode] |
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Details |
Returns the physical value measured on channel A$ after acquiring data with the :MEMory:GETReal command. |
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Example |
:MEMory:GETReal |
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Note |
If the :MEMory:GETReal command is not executed before this command, returned values are undetermined. |
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Usage |
- |