Getting Started
R&S
®
ZNA
31User Manual 1178.6462.02 ─ 20
To unmount the R&S ZNA from a rack
1. Loosen the screws at the rack brackets.
2. Remove the R&S ZNA from the rack.
3. If placing the R&S ZNA on a bench top again, unmount the adapter kit from the
R&S ZNA. Follow the instructions provided with the adapter kit.
3.1.5 Considerations for test setup
Cable selection and electromagnetic interference (EMI)
Electromagnetic interference (EMI) can affect the measurement results.
To suppress electromagnetic radiation during operation:
●
Use high-quality shielded cables, for example, double-shielded RF and LAN
cables.
●
Always terminate open cable ends.
●
Ensure that connected external devices comply with EMC regulations.
Regarding length and quality, the following requirements have to be met for cable that
are directly connected to the R&S ZNA:
Table 3-1: Cable Requirements
Cable Type (Connector) Requirement
RF cables (PORT 1, ..., PORT N) Double shielded
BNC cables (various) Double shielded
DB-25 (User Port) Double shielded
Digital I/Q (External Handler IO, External Data Log-
ger, Direct Control)
R&S order no. 1402.4990.00 only
GPIB Standard cable
RFFE/GPIO R&S ZN-Z25 (order no. 1334.3424.02) only
DisplayPort (Monitor) Standard cable
DVI-D (Monitor) 2 ferrite cores
LAN At least CAT6, S/FTP
PCIe Standard cable
USB Standard cables, length ≤ 3m
Signal input and output levels
Information on signal levels is provided in the data sheet. Keep the signal levels within
the specified ranges to avoid damage to the product and connected devices.
Preparing for use
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