R&S ZVB - Page 879

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 864
<Ch>
Channel number of the calibrated channel.
Response
Integer number. 0 means that no calibration is available.
*RST value
0
SCPI, Command Types
Device-specific, query only
Example:
See [SENSe<Ch>:]CORRection:DATA:PARameter<Cal>?
[SENSe<Ch>:]CORRection:DATE?
Returns the date and time when the active system error correction data for channel <Ch> was acquired.
<Ch>
Channel number of the calibrated channel.
*RST value
– (the command generates an execution error if no system error correction is
active)
SCPI,
Command
Types
Device-specific, query only
Example:
CORR:COLL:METH REFL1
Select a one-port normalization at port 1 as calibration type.
CORR:COLL OPEN1
Measure an open standard connected to port 1 and store the measurement results
of this standard.
CORR:COLL:SAVE
Calculate the system error correction data and apply it to the active channel.
CORR:DATE?
Query the time when the system error correction became active. The analyzer
returns the date and time, e.g. '03/20/06,18:30:39'.
CORR:DATA:PAR?
Query the sweep settings for the calibration sweep. The analyzer returns the start
and stop frequency, the number of points, source power, and the sweep type, e.g.
300000,8000000000,201,0,LIN.
CORR:SST?
Query the calibration status. The analyzer returns 'CAL OFF' (because the
performed one-port calibration is not sufficient for the measured transmission S-
parameter S
21
).
[SENSe<Ch>:]CORRection:EDELay<port_no>:AUTO ONCE
Defines the offset parameter for the active test port such that the residual delay of the active trace (defined
as the negative derivative of the phase response) is minimized across the entire sweep range.
<Ch>
Channel number of the offset-corrected channel.