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Operational test analysis (OTA) 73 test. |
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|  MIL-F-48673 [AR)
4.6.10 Operational test analysis (OTA) 73 test.
4.6.10.1 Data Pattern tests Set the TEST SELECT thumbwheel
switches as specified below. Utilizing the oscilloscope used in
test per paragraph 4.6.9 (set-up as specified therein, except as
changed in this paragraph) and connected to the stipulated TEST
POINTS, observe the required waveforms.
DC 2V\Div
Oscilloscope Channel 1
DC 2V/Div
Oscilloscope Channel 2
As required
Oscilloscope Time Base
ALT
Oscilloscope Vert. Mode
2
NOTE : Output signals of Test Set will all= be formal T levels
(i.e., Logic "O" = O to 0.4V - Logic "1" 2.4 to 5.0V).
402
TEST SELECT Setting:
a.
Required Data Pattern
Test Set TP
scope Chan.
Siqnal
=0.5 sec puls every
B04
1
DARDY
Complement of DARDY
DOS
2
DARDY
Record the results in data sheet.
b.
492
TEST
SELECT
setting:
Required Data Pattern
Test Set TP
Scope Chan.
Signal
Table VI
B06
1
DATA
Complement of DATA
D07
1
DATA*
Record the results in data sheet.
26
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