ADVANTEST R3131 Series User Manual

R3131 Spectrum Analyzer Operation Manual
Control
Description
I
RS-232 connector
Connector for an external unit used to control the spectrum
analyzer through an RS-232 interface
2 PRINTER connector Connector used when attaching a Centronix printer
3
EXTERNAL TRIGGER
terminal
Approximately 10 kil input impedance; starts sweeping at
the leading or trailing edge (selectable) of the rrn. level
input signal. This signal can be used as the gated sweep sig-
nal source.
4
X-OUT terminal
(unused)
5 PHONE connector
Connector for an 8S2 earphone used for AM/FM demodu-
lated audio output
6
GPIB connector
Connector for an external controller cable
7
,
Exhaust vent Used to vent excess heat buildup in the spectrum analyzer
CAUTION: Do not block this vent.
—
2.1.3 Rear Panel
2.1.3 Rear Panel
This subsection shows the rear panel and describes its terminals and connectors.
1 2 3 4 5 6
Imo ••••11
OPT
e°
IRA T13
12
Figure 2-3 Rear Panel
0
WEN
I I
2-12

ADVANTEST R3131 Series Specifications

General

Brand	ADVANTEST
Model	R3131 Series
Category	Measuring Instruments
Language	English