R&S SMJ100A, Operating Manual

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Instrument Function
R&S
®
SMJ100A
145 Operating Manual 1403.7458.32 ─ 14
Signal Description
"HOP" This signal marks the hop trigger for frequency hopping in the List
mode for "Custom Digital Mod". The hop signal is defined in a control
list and activated by loading the control list in the "Custom Dig Mod"
menu.
"Trigger" This signal marks the trigger event caused by the selected trigger sig-
nal (internally or externally).
The trigger is defined in the respective trigger submenu of the "Base-
band" block menus.
To access the "User Marker / AUX I/O" dialog:
1. Select "Setup > Environment > Global Trigger/Clock/External Inputs" or
2. In the "Baseband" function block select any digital standard, e.g. "GSM/EDGE" and
select "Trigger > Global Trigger/Clock/External Inputs".
The signals are assigned to the USER interfaces in the "Mapping Configuration" sec-
tion. The pin assignment of the AUX I/Oconnector is also displayed. An adapter
between the AUX I/O interface and coaxial BNC connections is available as an acces-
sory (accessories for R&S
SMJ-Z5, see data sheet).
The polarity of the blank marker is selected in the "No Signal (Blank) Marker" section.
AUX I/O Connector
An illustration of the AUX I/O interface is shown. The inputs are indicated by a
"depressed" pin
, outputs by a non-depressed pin .
General Instrument Settings