Preparing for Use
R&S
®
ZVA-Z75, -Z90, -Z110, -Z140, -Z170, -Z220, -Z325, -Z500
10
Quick Start Guide 1307.7039.62 ─ 10
Risk of instrument damage
The RF input power at the connectors RF IN and LO IN must not exceed the maximum
values quoted in the data sheet. The maximum values are below the maximum RF
source power of the network analyzer. The frequency converter mode ensures compat-
ible source powers.
Before you connect your converter to the network analyzer, always activate the fre-
quency converter mode using the Frequency Converter dialog (see
chapter 3.3, "Acti-
vating the Frequency Converter Mode"
,
on page 19) and select the proper converter
type and connecting diagram.
2.3.5 RF Connectors – Output
Two SMA connectors:
●
MEAS OUT (measurement signal output)
●
REF OUT (reference signal output)
For correct cabling please refer to
chapter 2.4.5, "Connecting RF Cables"
,
on page 13.
2.4 Putting the Converter into Operation
This section describes the basic steps to be taken when setting up the frequency con-
verter for the first time.
Risk of instrument damage
Before turning on the converter, please make sure that the following conditions are ful-
filled:
●
Converter covers are in place and all fasteners are tightened.
●
Ventilation openings are unobstructed.
●
The converter is dry and shows no condensation.
Non-observance may cause damage to the converter!
2.4.1 Unpacking the Unit and Checking the Shipment
When your receive the converter, please take the following steps:
1. Unpack the converter and the other contents of the wooden shipping box.
Putting the Converter into Operation