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3-6 User’s and Service Guide

Controlling the Test Set and Making Measurements

Commands

To connect all ports to their internal 50 Ω loads, send the following two

commands:

NOTE When a test set port is not in use, it is terminated in 50 Ω.

If the 87050A Option K24 is being controlled by GPIB, you can read the

serial number of the test set by sending the following commands:

Reset Command:

When the Reset (*rst) command is sent, the box is set to a known state

where all ports are terminated.

OUTPUT 716;"PARAOUT24;"

OUTPUT 716;"PARAOUT49;"

OUTPUT 712;"*t_term"

OUTPUT 712;"*r_term"

OUTPUT 712;"sn?"

ENTER 712;Sn$

DISP Sn$

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 71 72

Agilent Technologies 1
87050A Option K24 1
Restricted Rights Legend 2
Warranty 2
Contents 3
6. Service 4
Checking the Shipment 7
Requirements 8
User’s and Service Guide 1-5 9
1-6 User’s and Service Guide 10
Installing the Test Set 10
User’s and Service Guide 1-7 11
1-8 User’s and Service Guide 12
Getting Started 13
2-2 User’s and Service Guide 14
User’s and Service Guide 2-3 15
Description 16
Procedure 16
Equipment Required 16
Measurements 17
Commands 18
Network Analyzer Control 19
Switch Count Commands 23
Calibrating the Test System 25
3-10 User’s and Service Guide 26
Making Measurements 27
Measuring Reflection 28
Front and Rear Panels 29
Front Panel 30
User’s and Service Guide 4-3 31
Rear Panel 32
User’s and Service Guide 4-5 33
Power Cables 34
User’s and Service Guide 4-7 35
4-8 User’s and Service Guide 36
Specifications 37
General Characteristics 38
User’s and Service Guide 5-3 39
5-4 User’s and Service Guide 40
6 Service 41
Performance Tests 42
Insertion Loss 43
Return Loss 43
Isolation 44
Performance Test Record 45
6-6 User’s and Service Guide 46
User’s and Service Guide 6-7 47
6-8 User’s and Service Guide 48
User’s and Service Guide 6-9 49
6-10 User’s and Service Guide 50
User’s and Service Guide 6-11 51
6-12 User’s and Service Guide 52
User’s and Service Guide 6-13 53
6-14 User’s and Service Guide 54
User’s and Service Guide 6-15 55
6-16 User’s and Service Guide 56
User’s and Service Guide 6-17 57
Procedures 58
User’s and Service Guide 6-19 59
Connector Replacement 60
General Troubleshooting Notes 61
6-22 User’s and Service Guide 62
User’s and Service Guide 6-23 63
Theory of Operation 64
User’s and Service Guide 6-25 65
6-26 User’s and Service Guide 66
User’s and Service Guide 7-1 67
Introduction 68
Safety Information 69
PLDT subscriber only): 72

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