HP 3720A - 4-19 FLOW C - Data Transfer Faults

4-19 FLOW C - Data Transfer Faults
4-20 Procedure
1
2.
3.
4.
Set controls as in Paragraph 4-12 except as follows:
Set 3721A controls:
FUNCTION
. . . . . . . . PROBAB I L ITY DENSITY
NUMBER OF SAMPLES N
.. .. .. .. .. 32 x 024
Connect 3721A HOR IZ SCOPE output to 372 A A I NPUl
Press 3721A RESET, then RUN.
When 3721A TIME CONSTANT lamp lights press 3721A HOLD.
Monitor 3721A
A13(9) thru (12)
and A13(15)
thru
(22) with
Logic Probe.
Does -* 15549-7OOO1 Assembly
Logic Probe lamp
flash at approx-
imately 1 second
intervals?
Section IV
r
GO TO FLOW D
i
4-7
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