Chapter 2 111
Making Adjustments
16. Frequency Response of the 8592L/94L, 8593E/94E/95E/96E, and 8594Q
36.On the synthesized sweeper, press CW and STEP UP.
37.Press the following analyzer keys.
FREQUENCY, ⇑
38.Step through the remaining frequencies listed in Table 2-10. At each
new frequency, repeat step 33 to step 37 and enter the appropriate
power sensor cal factor into the measuring receiver as listed in
Column 3 of Table 2-10.
Adjustment for the 8596E spectrum analyzer is complete. Continue
with “Entering Flatness Correction Data” at the end of this
adjustment.
Continue with the next step for all other analyzers.
Band 3
39.To enter band 3, press the following analyzer keys.
FREQUENCY, BAND LOCK, 12.4-19. BAND 3
40.Set the controls of the analyzer by pressing the following keys.
FREQUENCY, 12.45, GHz
CF STEP AUTO MAN, (MAN) 230, MHz
SPAN, 10, MHz
BW, 1, MHz
41.Set the synthesized sweeper CW to 12.45 GHz and FREQ STEP to
230 MHz.
42.Press the following analyzer keys.
PEAK SEARCH
MKR FCTN, MK TRACK ON OFF (ON)
AMPLITUDE, PRESEL PEAK
43.Adjust the synthesized sweeper POWER LEVEL for a MKR-TRK
amplitude reading of −20 dBm ±0.1 dB on the analyzer.
44.Add 11 dB to the power ratio displayed on the measuring receiver
and record the result in Table 2-11. For example, if the power ratio
displayed on the measuring receiver is 6.7 dB, enter 17.7 dB (Error =
6.7 dB + 11.0 dB = 17.7 dB). The 11 dB correction comes from the
difference between the MKR-TRK amplitudes set in step 6 (−9 dBm)
and step 43 (−20 dBm).
45.On the synthesized sweeper, press CW and STEP UP.
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