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APPENDIX D
A N A L Y Z E R
Operator 3 performs
tests on device
serial number 123
Stores results in
trace B
When complete,
operator calls for
service using m r
KEY FUNCTION
Operator uses DATA
keyboard to answer
questions (see CRT
photograph)
Operator continues
with next device
measurement
l -
Operator /
SERVICE REQUESTS
C O N T R O L L E R
Idle
(lines 70 through 110)
Service analyzer 18
SRQ Subroutine
(lines 230 through 500)
Ask for operator number
and device serial number
(I ines 270 through 410)
Record answers
Record trace B into A(N)
(lines 450 through 470)
Return control to operator
(line 490)
Return to idle
(line 500)
Appendix 4 1
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