R3132 Series Spectrum Analyzer Operation Manual
5.2.16 Frequency Response
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Measuring frequency response in the frequency range: 7.1 GHz to 14.7 GHz for R3172/82
(Note: For testing this frequency range, preselector tune is required)
46. On the R3172/82, set controls as follow:
CF Step: 200 MHz
47. On the R3172/82, set center frequency to 7.2 GHz.
48. On the signal generator, set the frequency to 7.2 GHz.
49. On the power meter, set the correction frequency for 7.2 GHz.
50. On the R3172/82, press as follows to tune the preselector.
FREQ, 1/2_more, Presel, Auto Tune
51. After the auto tuning has completed, adjust signal generator output level so that
the marker reading is -10 dBm ±0.09 dB.
52. Record the display of power meter reading with reverse sign in the performance
verification record sheet.
53. On the R3172/3182, press FREQ and ∆ to increase center frequency by 200
MHz.
54. On the signal generator, increase the frequency of output by 200 MHz.
55. On the power meter, increase the correction frequency by 200 MHz.
56. Repeat steps 50 through 55 for every center frequency by 200 MHz step up the
center frequency to 14.6 GHz listed in the performance verification record sheet.
Measuring frequency response in the frequency range: 14.7 GHz to 26.5 GHz for R3172
Measuring frequency response in the frequency range: 14.7 GHz to 27 GHz for R3182
(Note: For testing this frequency range, preselector tune is required)
57. On the R3172/82, set center frequency to 14.8 GHz.
58. On the signal generator, set the frequency to 14.8 GHz.
59. On the power meter, set the correction frequency to 14.8 GHz.
60. On the R3172/82, press as follows to tune the preselector.
FREQ, 1/2_more, Presel, Auto Tune