Chapter 4
Verification Tests
Introduction
Three test procedures are given in this chapter. These test procedures are
used to verify that:
•
the HP E1418A is functional
(Functional Verification)
•
the HP E1418A meets selected testable specifications
(Quick Verification)
•
the HP E1418A meets all testable specifications
(Performance Verification)
WARNING
Do not perform any of the following verification tests unless
you are a qualified, service-trained technician and have read
the WARNINGS and CAUTIONS in Chapter 1 of this manual.
Test Conditions
Table 1-1, on page 14, lists the recommended test equipment. When
performing the test procedures, observe the following test conditions:
•
The ambient temperature should be between 18
°
C and 28
°
C.
The temperature should be stable within
±
1
°
C.
•
The relative humidity should be < 65%, non-condensing.
•
Install the module, apply power, and allow the module to warm up
for at least 15 minutes.
Hewlett-Packard recommends performance tests be performed at one year
intervals. In severe operating environments, or after heavy use, perform the
tests more often.
Chapter 4
Verification Tests 29]
Summary of Contents for E1418A
Page 4: ...Notes 4 HP E1418A 8 16 Channel D A Converter Service Manual Contents ...
Page 8: ...Notes 8 HP E1418A D A Converter Module Service Manual ...
Page 58: ...Notes 58 Verification Tests Chapter 4 ...
Page 66: ...Figure 5 5 Internal Resistor Adjustment Connections 66 Adjustments Chapter 5 ...
Page 81: ...Figure 6 1 8 Channel Disassembly Chapter 6 Service 81 ...
Page 82: ...Figure 6 2 16 Channel Disassembly 82 Service Chapter 6 ...
Page 84: ...Notes 84 Service Chapter 6 ...
Page 90: ...Figure 7 1 HP E1418A Replaceable Parts 90 Replaceable Parts Chapter 7 ...
Page 91: ...Figure 7 2 Common Terminal Module Replaceable Parts Chapter 7 Replaceable Parts 91 ...