Preparing the Analyzer for Use
R&S
®
ZVA80
20
Quick Start Guide 1312.6808.62 ─ 02
Right and left diplexers and converters
A label on the rear panel of the network analyzer shows the two diplexer and converter
units with their position. The label contains the following information.
Fig. 2-8: System component information
Compliance with rated specifications
The "left" external test set (consisting of one diplexer R&S ZVA-ZD80 plus one converter
R&S ZVA-Z75) is connected to the analyzer ports 1 and 3; the "right" external test set to
the analyzer ports 2 and 4. Compliance with the rated specifications requires a system
setup according to the rear panel labeling. Never interchange the left and right diplexer
and converter units, and never interchange diplexers and converters from different R&S
ZVA80 systems.
2.5.6 Connecting the Converter to the DC Supply
An external DC power supply and several plug adapters are provided with each of the
external test sets. Select the appropriate adapter and attach it to the power supply. To
remove a mounted adapter press the small button next to the adapter and push the
adapter away from the button.
Connect the power supply to the 9 V / 0.8 A DC input at the rear panel of the frequency
converter (see
chapter 2.4.3.2, " Power Supply Connector"
, on page 13) and to a power
outlet. The power supply supports input AC voltages between 100 V and 240 V and
frequencies between 47 Hz and 63 Hz.
A lit LED next to the standby switch indicates that the power supply operates appropri-
ately. If neither of the two LEDs is lit, check the fuse of the instrument (see
Putting the Analyzer into Operation
