R&S ZVB - Page 936

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 921
Parameters
AUTO – Adaptive Gain Control according to the RF input level
LNOise – Fixed, large IF gain, for low input levels
LDIStortion – Fixed, small IF gain, for high input levels
*RST value
AUTO
SCPI, Command
Types
Device-specific, command or query
Example:
POWer:IFG2:MEAS LDIS; POWer:IFG2:REF LNO
Optimize the measurement channel b for small input levels, the reference
channel a for high input levels.
[SENSe<Ch>:]POWer:IFGain<Pt>:REFerence AUTO | LNOise | LDIStortion
Selects the IF gain in the reference channel (a-waves). This setting is not available on R&S ZVB4, R&S
ZVB8, R&S ZVB20, and R&S ZVT20 analyzers.
<Ch>
Channel number.
<Pt>
Test port number of the analyzer.
Parameters
AUTO – Adaptive Gain Control according to the RF input level
LNOise – Fixed, small IF gain, for high input levels
LDIStortion – Fixed, large IF gain, for low input levels
*RST value
AUTO
SCPI, Command Types
Device-specific, command or query
Example:
See [SENSe<Ch>:]POWer:IFGain<Pt>:MEASure
[SENSe<Ch>:]PULSe:GENerator...
This subsystem represents the pulse generator signals controlling the pulse modulator(s) of an extension
unit R&S ZVAX24 or R&S ZVAX-TRM.
[SENSe<Ch>:]PULSe:GENerator<gen_no>:CPPRofile <Boolean>
Enables or disables the chopped pulse profile mode.
When the chopped pulse profile mode is activated, the analyzer automatically selects a CW Time
sweep mode and adjusts a number of data acquisition and pulse generator settings. As explained in the
GUI reference these settings are based on the current Sync Width (set via
[SENSe<Ch>:]PULSe:GENerator2:WIDTh) and the current Pulse Period (set via
[SENSe<Ch>:]PULSe:GENerator1:PERiod). Hence Sync Width and Pulse Period have to be set
appropriately prior to activating the chopped pulse profile mode.
<Ch>
Channel number. If unspecified, this parameter is set to 1.
<gen_no>
Number of the pulse generator signal: 1 for pulse generator, 2 for sync