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information about RF device applications, visit to contact a National Instruments branch
office.
Specifications
describe the warranted product performance over ambient temperature ranges of
0 °C to 55 °C, unless otherwise noted.
Specifications are subject to change without notice. For the most recent device specifications,
visit
ni.com/manuals
.
Typical
values describe useful product performance beyond specifications that are not covered
by warranty and do not include guardbands for measurement uncertainty or drift. Typical
values may not be verified on all units shipped from the factory. Unless otherwise noted,
typical values cover the expected performance of units over ambient temperature ranges of
23 °C ± 5 °C with a 90% confidence level, based on measurements taken during development
or production.
Nominal
values (or supplemental information) describe additional information about the
product that may be useful, including expected performance that is not covered under
Specifications
or
Typical
values. Nominal values are not covered by warranty.
Related Information
Front Panel and Connector Pinouts
on page 6
Connecting Cables
on page 4
NI 5791 User Manual and Specifications
on page 1
RX IN
Amplitude Range
............................................................................
RX input attenuation
0 dB to 63.5 dB in 0.25 dB steps, 6 µs switch
time
Absolute Amplitude Accuracy
Note
All values are typical.
Table 6. Absolute Amplitude Accuracy
Center Frequency
Absolute Amplitude Accuracy,
Temperature 23 °C ± 5 °C (dB)
>200 MHz to 1 GHz
0.55
>1 GHz to 2 GHz
0.55
>2 GHz to 3 GHz
0.65
22 | NI 5791R User Manual and Specifications | ni.com