Keysight x-series User Reference Manual page 165

Notes
Preset
State Saved
Range
Min
Max
Initial S/W Revision
This is an alternate form of the SCPI that allows input as a power instead of a ratio.
Remote Command
Example
Range
Min
Max
Initial S/W Revision
Calibrate
Invokes the guided probe calibration. The guided probe calibration is context sensitive and depends on the
channel (I or Q) and the Differential Input state. The calibration is only performed on the selected channel.
When Differential Input is on, both the probe attached to the main port and the probe attached to the
complementary port are calibrated. When Differential Input is off, only the probe attached to the main port
is calibrated. See "I/Q Guided Calibration " on page
Key Path
Readback Text
Initial S/W Revision
EMI Receiver Mode Reference
Each probe type has its own attenuation setting. As probes are changed the attenuation value will
reflect the new probe's setting. Changing the attenuation affects only the current probe type's setting
and leaves all others unchanged.
When the IQ Path is I+jQ, the Q probe attenuation setting must match the I Probe attenuation setting
within 1 dB. If this is not the case, an error condition message is generated, 159;Settings Alert;I/Q
mismatch:Attenuation.
Each probe type has its own default. The default for the "Unknown" probe type is 1:1.
Saved with probe calibration data. It survives a power cycle and is not affected by a Preset or
Restore.
0.001 to 10000
0.001
10000
Prior to A.02.00
[:SENSe]:CORRection:IQ:I|Q:ATTenuation <rel_ampl>
[:SENSe]:CORRection:IQ:I|Q:ATTenuation?
Set the attenuation for the current I probe type to 100.00:1.
CORR:IQ:I:ATT 20 dB
–60 dB to +80 dB
–60 dB
+80 dB
Prior to A.02.00
Input/Output, I/Q, I Setup | Q Setup, I Probe | Q Probe, Coupling
The last calibration date, or if no calibration exists, "(empty)".
Last: <cal date>
<cal time>
Example:
Last: 8/22/2007
1:02:49 PM
Prior to A.02.00
208.
4 Input/Output Functions
Input/Output
165