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Making Adjustments
23. BITG Power Level for Option 010
9. On the analyzer, press
Note that some analyzers may have sealing compound over
A3A15R13 (−10 dB ADJ) and A3A15R18 (0 dB ADJ) adjustments.
Remove this compound before making these adjustments.
10.Adjust −10 dB ADJ (A3A15R13) for a 0 dBm ±0.05 dB reading on the
measuring receiver. Refer to
Figure 2-35
BITG Power Level Adjustment Locations
11.Set the SRC PWR level to −10 dBm. Note the power displayed on the
measuring receiver.
If the power level is -9.77 dBm to -10.23 dBm, then the adjustment is
complete. If the power level is not within the range, then continue
with
If the power level noted in
±0.23 dB, perform the following:
a. With the SRC PWR level set to −10 dBm, adjust −10 dB ADJ
b. Set the SRC PWR level to 0 dBm. Adjust 0 dB ADJ (A3A15R18) for
c. Repeat this step until the output power level is within the
144
SRC PWR ON OFF
step
11.
Power at −10 dBm Setting ______________dBm
(A3A15R13) for a −10 dBm ±0.1 dB reading on the measuring
receiver. Refer to
Figure 2-35
a 0 dBm ±0.2 dB reading on the measuring receiver. Refer to
Figure 2-35
for adjustment location.
tolerances indicated at both the −10 dBm and 0 dBm SRC PWR
level settings. Adjust −10 dB ADJ only with the SRC POWER level
set to −10 dBm, and adjust 0 dB ADJ only with the SRC PWR level
set to 0 dBm.
(ON), 0,
Figure 2-35
for adjustment location.
was outside the range of −10 dBm
step 10
for adjustment location.
,
.
dBm
SGL SWP
Chapter 2
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Troubleshooting
