
4-34
Performance Tests
9. Calibration Coefficients
9. Calibration CoefficientsPerform this procedure to verify the analyzer uncorrected test port character-
istics. 
Required 
Equipment 
For 50Ω Analyzers 
Calibration Kit, 7 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 85031B
Cable, APC-7, 24-inch  . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent P/N 8120- 4779
For 75Ω Analyzers 
Calibration Kit, Type-N  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 85036B
Cable, Type-N, 24-inch  . . . . . . . . . . . . . . . . . . . . . . . . . Agilent P/N 8120-4781
Procedure
First Full 2-Port Calibration 
1Connect the equipment as shown in Figure 4-20. 
Figure4-20. First Full 2-Port Calibration Test Setup 
NOTE 
The crosstalk calibration coefficients are omitted in this procedure. They are covered in 
the “Test Port Crosstalk” performance test.