User Manual

Remote operation
Frequency s ettings (cont.)
Syntax :FSR:PHR:VLT - Set the voltage channel as the reference.
:FSR:PHR:AMP - Set the current channel as the reference.
Description
These commands set the phase r eference for the group to be either the
voltage or the current channel of the first card in the group.
The commands work on a group. Use the :INST:NSEL command first
to select the active group.
Syntax
:FSR:PHR?
Returns 0 or 1
Description
This command returns the currently con figured phase reference for the
selected group.
The values returned correspond to:
0 – Voltage channel
1 – C urrent channel
Because this command works with a group, use the :INST:NSEL command
first to select the active group.
Syntax
:FSR:
RNG <value>
Where <value> is 0 through 2
Descr
iption
This command sets the frequency range allowed for the input signal. The
values correspond to:
0–>1
0Hz
1–1Hzto100Hz
2 – 0.1 Hz to 10 Hz
Thi
s command works on a group. Use the :INST:NSEL command first
to select the active group.
Syntax
:FS
R:RNG?
Re
turns
0,
1, or 2
Description
Th
is command returns the currently configured frequency range for the
selected group.
The values returned correspond to:
0
–>10Hz
1–1Hzto100Hz
2 – 0.1 Hz to 10 Hz
Because this command works with a group, use the :INST:NSEL command
first to select the active group.
86 PA3000 Power Analyzer User Manual