110 Chapter2
Making Adjustments
16. Frequency Response of the 8592L/94L, 8593E/94E/95E/96E, and 8594Q
25.Adjust the synthesized sweeper POWER LEVEL for a MKR-TRK
amplitude reading of −9 dBm ±0.1 dB on the analyzer.
26.Record the power ratio displayed on the measuring receiver in
Column 2 of Table 2-9.
27.On the synthesized sweeper, press CW and STEP UP.
28.On the analyzer, press the following keys.
FREQUENCY, ⇑
29.Step through the remaining frequencies listed in Table 2-9. At each
new frequency, repeat step 24 to step 28 and enter the appropriate
power sensor cal factor into the measuring receiver as listed in
Column 3 of Table 2-9.Adjustment for the 8595E spectrum analyzer
is complete. Continue with “Entering Flatness Correction Data” at
the end of the adjustment.
Continue with the next step for all other analyzers.
Band 2
30.To enter band 2, press the following analyzer keys.
FREQUENCY, BAND LOCK, 6.0-12.8 BAND 2
31.Set the analyzer controls by pressing the following keys.
FREQUENCY, 6.2, GHz
CF STEP AUTO MAN (MAN), 184, MHz
SPAN, 10, MHz
BW, 1, MHz
32.Set the synthesized sweeper CW to 6.2 GHz and FREQ STEP to
184 MHz.
33.Press the following analyzer keys.
PEAK SEARCH
MKR FCTN, MK TRACK ON OFF (ON)
AMPLITUDE, PRESEL PEAK
34.Adjust the synthesized sweeper POWER LEVEL for a MKR-TRK
amplitude reading of −15 dBm ±0.1 dB on the analyzer.
35.Add 6 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 +2.8 dB, enter 8.8 dB (Error = 2.8 dB + 6.0 dB = 8.8 dB). The 6 dB
correction comes from the difference between the MKR-TRK
amplitudes set in step 6 (−9 dBm) and step 34 (−15 dBm).
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