HP Cable Box 8591C manual Placing the Gate Output During the Second Signal

M a k i n g M e a s u r e m e n t s U s i n g S p e c t r u m A n a l y z e r M o d e

Using the Time-Gated Spectrum Analyzer Capability Without the Gate Utility (Option 107 only)

4.00 V/dIV

offset:2.062 v

,.000:1dc

	Figure 5.24. Placing the Gate Output During the Second Signal
Item	Description of Items in Figure 5-24

1Output from pulse generator 1 .

2Output from pulse generator 2 .

3Pulsed RF signal input to the spectrum analyzer .

4Gate output from time - gated capability . Notice that the gate output is directly below signal 2 .

10.Set the resolution bandwidth to a value that is greater than 2 divided by the gate delay (110 ps) minus the signal delay (85 ps). The resolution bandwidth should be set to greater than 2 divided by 25 ps, or greater than 80 kHz. Press Isw_l, RES 3W , 100 m.

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