Giga-tronics 8650B Series, Руководство по эксплуатации

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Series 8650B Universal Power Meters
3-56 Publication 31470-001, Rev C, November 2, 2017
3.2.27 Analog Output
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MEMory:CHANnel

MEMory:SELect

MEMory:UNIT

MEMory:POWer

MEMory:VOLTage

OUTPut:ANAlog
The BNC connectors labeled ANALOG OUT A and ANALOG OUT B on the rear-panel can be individually
configured to output a voltage that corresponds to the power levels on the specified channels. This is useful for
applications such as source leveling or printing to a chart recorder.
The Analog Output function operates only in NORMal mode. It is automatically deactivated during GPIB SWIFt or
GPIB BURSt modes, and comes back when operation is returned to the NORMal mode.
MEMory:CHANnel
Syntax: MEMory[:TABLe]:CHANnel space <channel 1 or 2>
Example:
MEM:CHAN 2 ! SELECTS CHANNEL 2 FOR ANALOG OUT CONFIGURATION
Description: This command selects which channel is active for subsequent Analog Output configuration
commands. Channel 1 or 2 corresponds to Analog Output A or Analog Output B respectively.
It should be noted that, remotely, channel 1 is always configured to Analog Output A while
channel 2 is always configured to Analog Output B. Therefore, if a particular output is required,
it may be necessary to first configure channel 1 or 2 using the appropriate channel
configuration commands prior to configuring the Analog Output(s).
MEMory:SELect
Syntax:
MEMory[:TABLe]:SELect space <ANALOGout,VPROPF1,VPROPF2>
Example:
MEM:SEL ANALOG
! SELECTS MEMORY TABLE ANALOG FOR SUBSEQUENT ANALOG
OUT CONFIGURATION
Description: This command selects between one of three editable memory tables. Following channel
selection, this is the first line required for configuring the meter’s Analog Output. Using the
meter’s Analog Output capability requires configuring the numerically linear power
measurement to voltage output relationship by defining the corresponding end points of power
and voltage. This command line must be immediately followed by the Analog Output units
configuration, MEMory:UNIT; the Analog Output power level configuration, MEMory:POWer;
and the Analog Output voltage level configuration, MEMory:VOLTage.
Only one of the memory tables, ANALOGout, is a valid selection for Analog Output
configuration. The VPROPF1 and VPROPF2 memory tables are valid only for configuration of
the meters V
PROP
F In feature (see Section 3.2.17 for details).