THORLABS PM320E, Руководство по эксплуатации

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PM320E
5.2 Measurement Commands
Command List
Command Description
:AVER[1,2]? Query the channel 1/2 averaging rate
:AVER[1,2] Set the channel 1/2 averaging rate
:POW[1,2]:VAL? Query the channel 1/2 measured power [W]
:CURR[1,2]:VAL? Query the channel 1/2 measured current [A]
:VOLT[1,2]:VAL? Query the channel 1/2 measured voltage [V]
:UPY[1,2]:VAL?
Query the channel 1/2 measured pyroelectric adapter voltage [V]
:ZERO[1,2]:VAL? Query the channel 1/2 Zero Offset Value
:ZERO[1,2]:ADJ Performs a Zero Offset Value adjustment for channel 1/2
:ENERGY[1,2]:VAL? Query the channel 1/2 measured pulse energy [J]
:PAVG[1,2]:VAL? Query the channel 1/2 measured average power [W]
:FREP[1,2]:VAL? Query the channel 1/2 measured pulse rep. frequency [Hz]
:EDENSITY[1,2]:VAL?
Query the channel 1/2 measured energy density [J/cm²]
:PDENSITY[1,2]:VAL? Query the channel 1/2 measured power density [W/cm²]
:MEAS:INIT[1,2] Initiate a measurement on channel 1/2
:MEAS:ABORT[1,2] Abort a measurement initiated on channel 1/2
:MEAS:CHECK[1,2]? Check if measurement initiated on channel 1/2 has finished
:FETCH:CURR[1,2]:VAL? Fetch the channel 1/2 measured photodiode current value [A]
:FETCH:VOLT[1,2]:VAL?
Fetch the channel 1/2 measured photodiode thermopile voltage value [V]
:FETCH:UPY[1,2]:VAL? Fetch the channel 1/2 measured pyroelectric adapter voltage value [V]
:FETCH:POW[1,2]:VAL? Fetch the channel 1/2 measured optical power [W]
:FETCH:ENERGY[1,2]:VAL? Fetch the channel 1/2 measured pulse energy value [J]
:FETCH:FREP[1,2]:VAL? Fetch the channel 1/2 measured pulse repetition frequency value [Hz]
:FETCH:EDENSITY[1,2]:VAL? Fetch the channel 1/2 measured pulse energy density value [J/cm²]
:FETCH:PAVG[1,2]:VAL? Fetch the channel 1/2 measured average power value [W]
:FETCH:PDENSITY[1,2]:VAL? Fetch the channel 1/2 measured power density value [W/cm²]
Descriptions
Query the Averaging Rate
Command format: :AVER[1,2]?
Response format: currently used Averaging Rate
<NR1 NUMERIC RESPONSE DATA>
Description: Queries the currently used averaging rate for channel 1/2.
Set the Averaging Rate
Command format: :AVER[1,2] <DECIMAL NUMERIC PROGRAM DATA>
Description: Sets the averaging rate for channel 1/2.
Note: The averaging rate does not influence the front panel display. The instrument
measures at 500Hz rate. Use this value to achieve an appropriate line filtering. To
achieve a good 60Hz filtering use a multiple of 25. To achieve a good 50Hz filtering use
a multiple of 10.