Agilent Technologies 8922M, S GSM manual Spectrum Analyzer Measurement

Models: 8922M S GSM

1 381
Download 381 pages 1024 b
Page 53
Image 53

 

Making Measurements

 

Measurements

 

 

NOTE

The RF Generator and spectrum analyzer can be tuned to different frequencies

 

allowing the inspection of the IF signals inside the mobile phone.

 

 

1

2

3

Figure 2-12

Spectrum Analyzer Measurement

Use the MeasReset (2) to reset the trace and measurements in the Agilent 8922M/ S. This is useful if you are using the Max Hold field (3).

The resolution bandwidth of the spectrum analyzer is automatically coupled to the frequency span. Reducing the span to less than 200 kHz can be useful when checking the mobile phone’s transmitter.

2-25

Page 53
Image 53
Agilent Technologies 8922M, S GSM manual Spectrum Analyzer Measurement