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VNA concepts and features

R&S

ZNL/ZNLE

306User Manual 1178.5966.02 ─ 20

9.7.13 Internal Li-ion batteries

R&S FPL1-B31

With the Li-ion battery pack (option R&S FPL1-B31), the R&S ZNL can be operated

independently of an AC or DC power supply. The instrument can house 2 Li-Ion batter-

ies which can be charged both via AC or DC power supply.

This option is not available for the R&S ZNLE. For the R&S ZNL, it can be retrofitted by

Rohde&Schwarz service.

9.7.14 Power sensor measurements (R&S ZNL only)

R&S ZNL only

The connection of an external power meter to the R&S ZNL can serve different purpo-

ses.

●

Extended measurement functionality: Each external power meter represents an

additional receive port. External power meters increase the number of RF input sig-

nals of a DUT that the analyzer can measure simultaneously. They can also pro-

vide accurate results for signals at inaccurate or unknown frequencies. A typical

example is a mixer measurement with an unknown LO signal (and therefore

unknown IF output frequency).

●

Power calibration: An external power meter can measure the exact signal power at

an arbitrary point in the test setup (reference plane) and thus provide the reference

values for a power calibration. A typical example is a source power calibration for

an arbitrary analyzer port.

Optional extensions and accessories

R&S ZNL Series User Manual

Other manuals for R&S ZNL Series