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- 5.5. FETCh
Fetch commands return measurement data that has been previously acquired. FETCh queries do not generate new measurements, but allow additional measurement calculations from the same acquired data.
|
SCPI command |
Description |
|
FETCh |
|
| Returns the delivered energy in amp-hours | |
| Returns the delivered energy in watt-hours |
| Syntax |
FETCh:AHOur? {<channel>} |
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| Description |
Not implemented yet
Use this command to query delivered energy on the specified channel in amp-hours accumulated after last power-on or SENSe:AHOur:RESet command. This value is measured independently of channel’s total delivered energy in amp-hours stored in non-volatile memory that can be queried using the SYSTem:CHANnel:INFOrmation:AHOur:TOTal? Command.
If channels are coupled (in series or parallel) or in tracking mode, this command will return a sum of delivered energy on both channels. |
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| Parameters |
Name |
Type |
Range |
Default |
| <channel> |
Discrete |
CH1|CH2 |
– |
|
|
Usage example |
FETC:AHO? CH1 1340.30 |
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Related Commands |
FETCh:WHOur?
INSTrument:COUPle:TRACking OUTPut:TRACk[:STATe] SENSe:AHOur:RESet SYSTem:CHANnel:INFOrmation:AHOur:TOTal? |
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| Syntax |
FETCh:WHOur? {<channel>} |
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| Description |
Not implemented yet
Use this command to query delivered energy on the specified channel in watt-hours accumulated after last power-on or SENSe:AHOur:RESet command. This value is measured independently of channel’s total delivered energy in watt-hours stored in non-volatile memory that can be queried using the SYSTem:CHANnel:INFOrmation:WHOur:TOTal? Command.
If channels are coupled (in series or parallel) or in tracking mode, this command will return a sum of delivered energy on both channels. |
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| Parameters |
Name |
Type |
Range |
Default |
| <channel> |
Discrete |
CH1|CH2 |
– |
|
|
Usage example |
FETC:WHO? CH1 100.30 OUTP 0 FETC:WHO:RES CH1 FETC:WHO? CH1 0 |
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|
Related Commands |
FETCh:AHOur?
INSTrument:COUPle:TRACking OUTPut:TRACk[:STATe] SENSe:WHOur:RESet SYSTem:CHANnel:INFOrmation:WHOur:TOTal? |
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