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162 Chapter 4
ESA Functional Tests
Tracking Generator Level Flatness: Models E4401B and E4411B, Options 1DN and 1DQ
ESA Functional Tests
9. Repeat steps 7 through 8 to measure the flatness at each center frequency setting listed
in Table 4-8. The
⇑ may be used to tune to center frequencies above 500 MHz.
NOTE 75 Ω RF Out only: Repeat steps 5 through 7 to measure the flatness at the
frequencies above 1 MHz listed in Table 4-8.
Table 4-8 Tracking Generator Level Flatness Worksheet
Center Frequency Level Flatness (dB)
100 kHz or 1 MHz
a
a. This frequency is 100 kHz for analyzers with 50 Ω
tracking generators, and 1 MHz for analyzers
with 75
Ω tracking generators.
5 MHz
40 MHz
50 MHz 0 (Ref)
80 MHz
500 MHz
1000 MHz
1500 MHz