VXI 3002 manual Non-harmonics, Residual FM

(4)Measure the level of the second and third harmonics on the spectrum analyzer at each of the carrier frequencies shown in Table 5-15 checking that the results are within specification.

(5)Set the UUT RF level to +7 dBm and repeat (4) using Table 5-16.

(6)Set the UUT RF level to +13 dBm and repeat (4) using Table 5-17.

(7)Set the UUT RF level to +19 dBm and repeat (4) up to 1.2 GHz using Table 5-18.

Non-harmonics

Test procedure

(1)Press CAL on the spectrum analyzer.

(2)Connect the test equipment as shown in Fig. 5-4.

(3)On the UUT set:

Carr Freq	1201 MHz
RF Level	0 dB

(4)Measure the level of the non-harmonics on the spectrum analyzer at each of the carrier frequencies shown in Table 5-19 checking that the results are within specification.

Residual FM

Test procedure

UUT
RF OUT	Measuring
	RF INPUT
	receiver
	C2562

Fig. 5-5 Residual FM test set-up

(1)Connect the test equipment as shown in Fig. 5-5.

(2)On the UUT set:

Carr Freq	1 [GHz]
RF Level	0 dBm

(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 5-20.

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