14. Reference Level Accuracy, HP 8591EM

Table 2-11. Reference Level Accuracy, Log Mode

Synthesizer/Level

EMC Analyzer

MKR 1 Reading (dB)

Generator Amplitude

Reference Level

 

 

 

 

 

 

 

 

(dBm)

(dB￿V)

Min.

TR Entry

Max.

 

 

 

 

 

010

87

0 (Ref)

0 (Ref)

0 (Ref)

0

 

 

 

 

97

00.4

1

+0.4

+10

107

00.5

2

+0.5

020

77

00.4

3

+0.4

030

67

00.5

4

+0.5

040

57

00.8

5

+0.8

050

47

01.0

6

+1.0

060

37

01.1

7

+1.1

070

27

01.2

8

+1.2

080

17

01.3

9

+1.3

 

 

 

 

 

Linear Scale

8.Set the synthesizer/level generator amplitude to 010 dBm.

9.Set the 1 dB step attenuator to 0 dB attenuation.

10.Set the EMC analyzer controls as follows:

4AMPLITUDE5 87 4+dB￿V5

SCALE LOG LIN (LIN)

4AMPLITUDE5 More 1 of 3 Amptd Units dB￿V 4SWEEP/TRIG5 SWEEP CONT SGL (CONT)

4MKR5 More 1 of 3 MARKER ALL OFF

11.Set the 1 dB step attenuator to place the signal peak one to two divisions below the reference level.

12.On the EMC analyzer, press the following keys:

4SGL SWP5

4MKR !5 MARKER ! HIGH More 1 of 3 More 2 of 3 MARKER 1

2-72 Performance Veri￿cation Tests