865
AMPTD Y Scale
Q Range ValueThis is the internal gain range for the Q channel. See “I/Q Gain Ranges” on page 866. The Q Range only applies to Input Path Q Only and Ind I/Q. For input I+jQ the I Range determines both I and Q channel range settings.
Preset: On
State Saved: Saved in instrument state.
Range: On | Off
Readback Text: "Q Same as I" when On, otherwise none.
Initial S/W Revision: Prior to A.02.00
Key Path: AMPTD Y Scale, Range
Remote Command: [:SENSe]:VOLTage:IQ:Q:RANGe[:UPPer] <voltage>
[:SENSe]:VOLTage:IQ:Q:RANGe[:UPPer]?
Example: Set the Q Range to 0.5 V Peak
VOLT:IQ:Q:RANG 0.5 V
Notes: The numeric entries are mapped to the smallest gain range whose break point
is greater than or equal to the value, or 1 V Peak if the value is greater than 1
V.
The Q Range is only used for Input Path Q Only and Ind I/Q. For input I+jQ
the I Range determines both I and Q channel range settings.
Couplings: When Q Same as I is On, the I Range value will be copied to the Q Range and
the range value keys are disabled.
Changing the value will also set Range = Man.
Preset: 1 V Peak
State Saved: Saved in instrument state
Range: 1 V Peak | 0.5 V Peak | 0.25 V Peak | 0.125 V Peak
Initial S/W Revision: Prior to A.02.00
Remote Command: [:SENSe]:POWer:IQ:Q:RANGe[:UPPer] <ampl>
[:SENSe]:POWer:IQ:Q:RANGe[:UPPer]?
Example: Will set the Q Range to 0.5 V Peak when Reference Z is 50Ω, and to 1.0 V
Peak when Reference Z is 75Ω.
POW:IQ:Q:RANG 4 dBm