R&S ZNA26 User Manual page 622

®
R&S ZNA
Background information
Refer to
ter 4.7.29, "Direct IF
Receiver Input
Determines how the MEAS and REF signals are routed to the respective receivers.
Depending on the selected path, the hardware and factory correction values are set. If
"Port" is used, also the factory calibration is applied. This setting ensures reasonably
corrected data with the different cabling options.
"Port"
"Direct
Access"
"Reverse Cou-
pler"
"Source Moni-
tor"
"Rear IN"
For "Direct Access", "Reverse Coupler", and "Source Monitor" access, the LED above
the direct generator/receiver access connectors is switched on
For analyzer ports that are used as converter ports, the "Receiver Input" is configured
in the
Remote command:
[SENSe<Ch>:]PATH<Pt>:DIRectaccess
SOURce<Ch>:PATH<Pt>:DIRectaccess
[SENSe<Ch>:]PATH<Pt>:MEASurement:DIRectaccess?
[SENSe<Ch>:]PATH<Pt>:REFerence:DIRectaccess?
[SENSe<Ch>:]PATH<Pt>:MEASurement:IFSWitch?
Rear Out
If checked, the
output.
Remote command:
[SENSe<Ch>:]PATH<Pt>:IFSWitch
[SENSe<Ch>:]PATH<Pt>:MEASurement:IFSWitch?
[SENSe<Ch>:]PATH<Pt>:REFerence:IFSWitch?
Auto Determine IF Out
This checkbox is only enabled, if
User Manual 1178.6462.02 ─ 20
Chapter 4.7.26, "Direct generator/receiver
access",
Via the standard port and with standard jumpering of the
erator/receiver access
Via the direct generator/receiver access connectors (see
ter 4.7.26, "Direct generator/receiver
Via the standard port but with reversed coupler configuration (see
"Reverse Coupler Configuration"
Via the direct source monitor access connector (see
"Direct source monitor
Can only be selected for analyzer ports 1 and 3, and only if the
optional source monitor access is available for this port.
Via the direct IF access connectors (see
access", on page 278).
Converter Configuration
Direct IF access
access",
on page 278.
connectors.
on page 277).
access", on page 279).
dialog.
connectors on the rear panel are used as (additional)
Rear Out is used.
GUI reference
Channel Config softtool
on page 277 and
Direct gen-
Chap-
access", on page 277).
Chapter 4.7.33,
Chapter 4.7.29, "Direct IF
Chap-
622