Symmetricom 58502A Manuel d'utilisateur télécharger pdf (Page 38)

Chapter 2 Performance Tests

58502A Performance Tests

2-12 User’s Guide

Test 1: +7 dBm Input Level

1 Apply power to the 58502A and observe successful completion of

self-test.

2 Set the signal generator to:

FREQUENCY: 10 MHz

LEVEL: +7 dBm

3 Connect the signal generator output to the 58502A input A or B rear-

panel input connector as shown in Figure 2-6.

4 Connect the RMS voltmeter via the 50

Ω

load to the 58502A Output 1

as shown in Figure 2-6.

Figure 2-6. Input Level Response Test Setup

5 Set the RMS voltmeter to 3V Full Scale Range.

6 Starting with Output 1, verify that the RMS voltage on each of the

twelve Outputs is from 0.707 to 1.12 Vrms.

7 Record the reading of each output channel on the Performance Tests

portion of the 58502A Performance Test Record in the Test 1 section,

located on page 2-14.

HP 3400B

RMS Voltmeter

or equivalent

50Ω Feedthrough

(HP 10100C)

BNC Cable

BNC

Cable

HP 8663A

Synthesized Signal Generator

or equivalent

Output

Outputs

1 - 12

N-to-BNC

Connector

(1250-0780)

Input

A or B

123456789101112

5 VRMS MAX

100-240 VAC 50/60GHz

40 VA Max

58502A

Distribution

Amplifier

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 87 88

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Symmetricom 58502A Manuel d'utilisateur Page 38

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