Tektronix RSA3408B, Service Manual

Page: 86 / 250

Performance Tests
3- 54
RSA3408B Analyzer Service Manual
Input attenuator setting uncertainty test
Attenuation
Measurement (P
X
) Low limit Test result (P
X
- P
0/1
) High limit
0 dB P
0
: -- -- --
5 dB --0.2 dB +0.2 dB
10 dB --0.2 dB +0.2 dB
15 dB --0.2 dB +0.2 dB
20 dB --0.2 dB +0.2 dB
25 dB --0.2 dB +0.2 dB
30 dB --0.2 dB +0.2 dB
30 dB P
1
: -- -- --
35 dB --0.2 dB +0.2 dB
40 dB --0.2 dB +0.2 dB
45 dB --0.2 dB +0.2 dB
50 dB --0.2 dB +0.2 dB
55 dB --0.2 dB +0.2 dB
Level linearity test
Amplitude
Low limit Test result High limit
0 dB --0.2 dB +0.2 dB
--10 dB --0.2 dB +0.2 dB
--20 dB --0.2 dB +0.2 dB
--30 dB --0.2 dB +0.2 dB
--40 dB --0.2 dB +0.2 dB
--50 dB --0.2 dB +0.2 dB
3
rd
order intermodulation distortion test Low limit Test result High limit
3
rd
order intermodulation distortion
+5 dBm reference level, 2 GHz center frequency
--78 dBc