HP ESA-L1500A User's And Calibration Manual page 251

Performance Verification Tests
13. Frequency Response
6. Record the more negative of numbers from
Table 9-15 Frequency Response Errors Worksheet
Column 1
Analyzer Error Relative
Frequency
(MHz)
100 kHz
1 MHz
50 (Ref)
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
250
Entry 2 of the performance verification test record.
Column 2 Column 3
CAL FACTOR
to 50 MHz Frequency
(dB) (GHz)
0.0001
0.001
0.05 or Ref CF
Column 4
System
Error (75
Input Only)
(dB)
0.1
0.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
step 4 and step 5 in TR
Column 5
Corrected
Error (75
Input Only)
(dB)
Chapter 9