210 Chapter 2
Performance Verification Tests
24. Frequency Response, Agilent E4404B, E4405B, E4407B, and E4408B
20.For Band 2 in Table 2-55, subtract the Minimum Response value
from the Maximum Response value and record the result in the
Peak-to-Peak Response column.
21.Note the most positive number from the Flatness Relative to 50 MHz
(dc) column of Table 2-52 for frequencies between 13.2 GHz and
26.5 GHz. Record this number in Table 2-55 as the Maximum
Response for Band 3.
22.Note the most negative number from the Flatness Relative to
50 MHz (dc) column of Table 2-52 for frequencies between 13.2 GHz
and 26.5 GHz. Record this number in Table 2-55 as the Minimum
Response for Band 3.
23.For Band 3 in Table 2-55, subtract the Minimum Response value
from the Maximum Response value and record the result in the
Peak-to-Peak Response column.
24.Transfer the values entered in Table 2-55 to the test record in this
guide.
25.If the analyzer is an Agilent E4407B with Option UKB, continue
with this procedure. Otherwise, the frequency response test for
Agilent E4407B or E4408B analyzers is now complete.
Agilent E4407B, Option UKB Test Results
Perform the following steps to verify the frequency response of the
analyzer.
1. Note the most positive of numbers from the Flatness Relative to 50
MHz (ac) column of Table 2-50. Record this number in Table 2-56 as
the Maximum Response for Band 0.
2. Note the most negative of numbers from the Flatness Relative to 50
Table 2-55 Frequency Response Results, Agilent E4407B/E4408B, dc
Coupled
Band
Maximum Response Minimum Response Peak-to-Peak Response
dB
Test
Record
Entry dB
Test
Record
Entry dB
Test
Record
Entry
01) 2) 3)
0A 4) 5) 6)
0B 7) 8) 9)
1 10) 11) 12)
2 13) 14) 15)
3 16) 17) 18)