Chapter 2 99
Making Adjustments
15. Frequency Response of the 8590L, 8591C, and 8591E
4. On the analyzer, press the following keys.
PRESET
CAL, More 1 of 4
CORRECT ON OFF (OFF)
FREQUENCY, 300, MHz
CF STEP AUTO MAN, 37, MHz
SPAN, 12, MHz
75 Ω input: press AMPLITUDE, More 1 of 2, AMPTD UNITS, dBm
AMPLITUDE, 10, −dBm
SCALE LOG LIN (LOG), 1, dB
BW, 1, MHz
PEAK SEARCH
MKR FCTN, MK TRACK ON OFF (ON)
5. Adjust the synthesized sweeper POWER LEVEL for a MKR-TRK
amplitude reading of −14 dBm ±0.1 dB.
6. Press RATIO mode on the measuring receiver.
7. Press the following analyzer keys.
FREQUENCY, 41, MHz
8. Set the synthesized sweeper CW to 41 MHz.
9. Adjust the synthesized sweeper POWER LEVEL for an analyzer
MKR-TRK amplitude reading of −14 dBm ±0.1 dB.
10.Record the power ratio here and in Column 2 of Table 2-6 for
41 MHz.
Measuring Receiver Reading at 41 MHz____________________dB
11.Press the following analyzer keys.
FREQUENCY, 78, MHz
12.Set the synthesized sweeper CW to 78 MHz.
13.Adjust the synthesized sweeper POWER LEVEL for an analyzer
MKR-TRK amplitude reading of −14 dBm ±0.1 dB.
14.Record the power ratio displayed on the measuring receiver in
Column 2 of Table 2-6 for 78 MHz.
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