Instrument Tour
R&S
®
ZNB/ZNBT
36Getting Started 1316.0062.02 ─ 26
1
2
12
3 4 5
8
13
11
15
76
9 10
14
16
17
Figure 3-4: 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 2.7, "Starting the Analyzer and Shutting Down",
on page 14
2 (Fuse
holder)
Fuse holder, see Chapter 7.3, "Replacing Fuses", on page 77
3 LAN RJ-45 connector to integrate the instrument to a Local Area Network, primarily for
remote control purposes; see Chapter 2.12.1, "Assigning an IP Address",
on page 20.
4 USB /
USB Host
Two additional type A USB host connectors, similar functionality as the type A host
connectors on the front panel (see "USB Connectors" on page 32).
●
USB 3.0, labeled "USB Host" for a R&S ZNBT equipped with controller LPW11
●
USB 2.0, labeled "USB" for a R&S ZNBT8 equipped with controller LPW10
5 Monitor
(Display-
Port)
External monitor connector (DisplayPort); see Chapter 2.9.1, "Connecting a Moni-
tor", on page 16.
This connector is not available for a R&S ZNBT8 equipped with controller LPW10.
6 USB
Device
Type B USB 3.0 device (slave) connector for remote control of the instrument (see
Chapter 2.9.6, "Connecting a USB Cable for Remote Control", on page 18)
This connector is not available for a R&S ZNBT8 equipped with controller LPW10.
7 Monitor
(DVI-D)
External monitor connector (DVI-D); see Chapter 2.9.1, "Connecting a Monitor",
on page 16.
8 USER
PORT
25-pin D-Sub connector used as an input and output for low-voltage (3.3 V) TTL
control signals
9 EXT TRIG
IN / EXT
TRIG
OUT
Two BNC connectors for 5 V TTL external trigger signals
Rear Panel R&S ZNBT