Rohde & Schwarz ZNB20, User Manual

Page: 54 / 1332

Getting Started
R&S
®
ZNB/ZNBT
39 User Manual 1173.9163.02 ─ 38
Input levels, EMC
The maximum input levels and voltages of the input connectors at the front and rear
panel must not be exceeded.
Use double shielded cables at the BNC rear panel connectors (EXT. TRIGGER OUT,
EXT TRIGGER IN, REF OUT, REF IN) and match signals with 50 Ω in order to comply
with EMC directives! See also
Chapter 3.1.5, "EMI Suppression" , on page 17.
3.2.4 Rear Panel R&S ZNBT
This section gives an overview of the rear panel controls and connectors of the
R&S
ZNBT.
1
2
12
3 4 5
8
13
11
15
7 6
9 10
14
16
17
Figure 3-5: R&S ZNBT20 rear view
Table 3-3: Rear panel connectors available on all instruments
Index Label Description
1 (Power
I/O) Power on/off switch, see Chapter 3.1.7, "Starting the Analyzer and Shutting Down" ,
on page 18
2 (Fuse
holder) Fuse holder, see Chapter 10.3.3, "Replacing Fuses" , on page 1269
3 LAN RJ-45 connector to integrate the instrument to a Local Area Network, primarily for
remote control purposes; see
Chapter 3.1.12.1, "Assigning an IP Address" ,
on page 24.
See also Chapter 10.2.2, "LAN Interface" , on page 1254.
Instrument Tour