ACCEPTANCE TESTING
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Residual FM
Test procedure
UUT
RF
OUTPUT
RF
INPUT
C3498
Measuring
receiver
Fig. 7-5 Residual FM test set-up
(1) Connect the test equipment as shown in Fig. 7-5.
(2) On the UUT set source A to:
[Carrier Freq] 1 [GHz]
[RF Level] 0 [dB]
(3) On the measuring receiver, select FM, 300 Hz high-pass filter, 3.4 kHz low-pass filter and
enable averaging.
(4) Measure the residual FM, checking that the result is within the specification shown in
Table 7-23.
(5
) Repeat (3) to (4) for source B and, if Option 1 is fitted, source C.
SSB phase noise
Test procedure
2041
Signal Generator
UUT
RF
OUTPUT
RF
OUTPUT
RF LO
C3499
Measuring
receiver
Fig. 7-6 SSB phase noise test set-up
(1) Connect the test equipment as shown in Fig. 7-6.
(2) On the UUT set source A to:
[Carrier Freq] 470 [MHz]
[RF Level] 0 [dB]
(3) On the measuring receiver:
Tune the receiver to 470 MHz.
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