User Guide

RH-4 Company Confidential
7 - RF Description & Troubleshooting CCS Technical Documentation
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The Spectrum Analyzer now shows a plot like this:
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Value Typical Limit min. Limit max.
TX I DC offset 0.2 -6 6
TX Q DC offset -0.1 -6 6
Amplitude difference 0 -1 1
Phase difference 89.0 80 100
Ref Lvl
35 dBm
Ref Lvl
35 dBm
RBW 3 kHz
VBW 3 kHz
SWT 3 s
RF Att 30 dB
30 kHz/Center 1.88 GHz Span 300 kHz
27.5 dB Offset
A
1M
A
Unit dBm
-6
0
-5
0
-4
0
-3
0
-2
0
-1
0
0
1
0
2
0
3
0
-6
5
3
5
1
2
3
Marker 3 [T1]
-27.22 dBm
1.88006771 GHz
3 [T1] -27.22 dBm
1.88006771 GHz
1 [T1] 25.76 dBm
1.87993229 GHz
2 [T1] -27.30 dBm
1.88000000 GHz
Date: 15.JAN.2002 10:58:09