Table of Contents
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Top Panel Overview
Items
1 External DC power
connector
2 LED indicator (Charging)
3 LED indicator
4 USB interface (Device)
5 USB interface (Host)
6 Headphone
7 LAN Interface
8 RF OUT Connector
9 Probe power connnector
10 EXT TRIG IN/REF IN
(BNC, Female)
11 GPS antenna connector
12 RF IN Connector (50 Ω)
N9342C/43C/44C User's Guide
12
11
RF Input 50
50 VDC M AX
30dBm (1W) M AX
Ext Pow er
Charging
12-16 V DC
55 W M AX
1
3
2
Provides input for the DC power source via an
AC-DC adapter, or Automotive type DC adapter.
Lights (On) when the battery is charging
Lights (On) when external DC power is con-
nected.
Connects to a PC
Connects to a USB memory stick or disk
Connects to a headphone
Connects to a PC for SCPI remote control
The output for the built-in tracking generator.
Enabled with Option TG7.
Provides power for high- impedance AC probes
or other accessories (+15 V, –12 V, 150 mA maxi-
mum).
Connects to an external TTL signal or a 10 MHz
reference signal. The TTL signal is used to
trigger the analyzer's internal sweep
Connects an GPS Antenna (option GPA) for GPS
application.
Accepts an external singal input.
10
9
RF Out 50
30dBm (1W ) M AX
GPS
Ext Trig/
Probe
Antenna
Ext Ref
Pow er
PC
LAN
4
5
6
Function
Overview
8
REV
PW R
50 VDC M AX
7
1
7
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