Rf input vswr – Agilent Technologies N9010A User Manual
Page 145
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Chapter 13
145
Option P03, P07, P13, P26, P32 and P44 - Preamplifier
Other Preamp Specifications
Description
Specifications Supplemental Information
RF Input VSWR
DC coupled, 0 dB atten
(at tuned frequency, Freq Option
≤ 526)
95th Percentile
a
Band 0 (0.01 to 3.6 GHz)
1.52
Band 1 (3.5 to 8.4 GHz)
1.68
Band 2 (8.3 to 13.6 GHz)
1.69
Band 3 (13.5 to 17.1 GHz)
1.66
Band 4 (17.0 to 26.5 GHz)
1.66
Nominal VSWR vs. Freq.
See plots following
a.
X-Series analyzers have a reflection coefficient that is excellently modeled with a Rayleigh
probability distribution. Agilent recommends using the methods outlined in Application Note
1449-3 and companion Average Power Sensor Measurement Uncertainty Calculator to com-
pute mismatch uncertainty. Use this 95th percentile VSWR information and the Rayleigh
model (Case C or E in the application note) with that process.