R&S ZNB Series - 7.3.9 INSTrument commands

Command reference
R&S
®
ZNB/ZNBT
1135User Manual 1173.9163.02 ─ 62
CHANnel
Pipeline enabled for alternated driving mode
Manual operation: See "Pipelining" on page 444
7.3.9 INSTrument commands
The INSTrument... commands select or query particular resources (SCPI: logical
instruments) of the analyzer.
INSTrument:NSELect................................................................................................... 1135
INSTrument:PORT:COUNt?...........................................................................................1135
INSTrument:SMATrix.................................................................................................... 1135
INSTrument:TPORt:COUNt?......................................................................................... 1136
INSTrument:NSELect <Channel>
Selects a channel as the active channel.
Parameters:
<Channel> Number of the channel to be activated. The channel must be
created before using CONFigure:CHANnel<Ch>[:STATe] ON.
Range: 1, 2, ...
*RST: 1
Example:
CONF:CHAN2:STAT ON; :INST:NSEL?
Create channel no. 2 and select it as the active channel. The
query returns 2.
INSTrument:PORT:COUNt?
Returns the number of test ports (Port 1, Port 2 ...) of the analyzer.
Example:
INST:PORT:COUN?
Return the number of ports of your analyzer.
Usage: Query only
INSTrument:SMATrix <Boolean>
In "set direction" this command perfoms a default setup or "clear" of the switch matrix
RF connections; in "get direction" it queries whether at least one RF connection to a
switch matrix is configured.
Parameters:
<Boolean> ON | 1 (setting) – adds all registered switch matrices to the RF
configuration, performing a default assignment of VNA ports and
test ports.
OFF | 0 (setting) – removes all switch matrices from the RF con-
figuration
1 (query) – at least one RF connection to a switch matrix
SCPI command reference