Chapter 2 219
Performance Verification Tests
25. Frequency Response (Preamp On): Agilent E4401B
Test Results
1. Record the most positive number from the Flatness Relative to
50 MHz column of Table 2-58 as the Maximum Response in Table
2-59 and as Entry 1 in the performance verification test record.
2. Record the most negative number from the Flatness Relative to
50 MHz column of Table 2-58 as the Minimum Response in Table
2-59 and as Entry 2 in the performance verification test record.
10 MHz
20 MHz
50 MHz 0 dB (Ref)
75 MHz
175 MHz
275 MHz
375 MHz
475 MHz
575 MHz
675 MHz
775 MHz
825 MHz
875 MHz
925 MHz
975 MHz
1025 MHz
1075 MHz
1175 MHz
1275 MHz
1375 MHz
1500 MHz
a. These values do not apply to analyzers with 75 Ω inputs (Option 1DP).
Table 2-58 Frequency Response Worksheet, Preamp On
Frequency
Current
Channel B
Reading
Marker
(Mkr1)
Amptd
Splitter
Tracking
Error
Flatness
Error
Flatness
Relative to
50 MHz