R&S ZNC3, Руководство пользователя

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Annexes
R&S
®
ZNC
744 User Manual 1173.9557.02 ─ 13
●
The
CONTrol:HANDler:OUTPut<Pt>...
commands set the output signals to a
definite state and specify whether this state will change to "Low" when the Input 1
signal goes to "Low". This mechanism provides either static output signals or output
signals which are controlled by Input 1.
●
The "Index" and "Ready for Trigger" signals can be routed to pins 20 and 21 of the
Universal Interface connector, where they replace the PORT B6 and PORT B7 input/
output signals. See
​
chapter 9.1.4.2, "Data Ports" , on page 744.
●
The
CONTrol:HANDler:PASSfail...
commands configure the "Pass/Fail" signal
and query the global pass/fail status of the last measurement.
Fig. 9-2: Control signals and power supply
SCPI commands: See
​
chapter 6.3.3, "CONTrol Commands" , on page 460
9.1.4.2 Data Ports
In addition to the control signals, the Universal Interface provides four bi-directional data
ports A, B, C, D. The data ports must be configured explicitly using SCPI commands;
they are not controlled by the measurement.
●
With an output data port you can configure the part handler or other devices used in
testing from the network analyzer.
●
With an input data port you can configure the network analyzer using external signals
and an appropriate control program.
Device configurations via data port signals are usually performed in a preliminary stage,
prior to the actual measurement sequence. If the "Index" and "Ready for Trigger" signals
are enabled at this stage (see
​
chapter 9.1.4.1, "Control Signals" , on page 743), they
replace the PORT B6 and PORT B7 signals. Port B can still be used as a 6-bit parallel
input/output port.
Interfaces and Connectors