TM9-4935-481-14-1
C3
Table 3-18. MTS Performance Test-Continued
Table 3-18. MTS Performance Test-Continued m
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
176
M4TS
Adjust VERT BIAS ADJ control to -1.000 + 0.002 Vdc.
193
TP
Momentarily actuate TEST START switch and after approximately
DMM
CT
10 seconds, observe a reading of 9.59 to 10.61 seconds.
177
MCP
SELECTOR A switch to B7.
194
MCP
SELECTOR B switch to G24.
178
DMM
Observe a reading of +1.899 to +2.101 Vdc.
195
MCP
SELECTOR A switch to I-23.
Replace card A1.
196
MTS
Adjust HORIZ BIAS ADJ control to 0.0000 + 0.010 Vdc.
DMM
179
MTS
TARGET RANGE switch to 10.
197
MTS
Observe TRACKER INDICATOR SCORE meter (HORIZ indicator moves to mid-scale + 2 divisions.
180
MCP
SELECTOR A switch to Fl.
(10)
181
MCP
Adjust COMPARATOR THRESHOLD B control to +5.000 + 0.010 Vdc.
DMM
198
MCP
SELECTOR B switch to G23.
182
MCP
SELECTOR A switch to F2.
199
MTS
Adjust VERT BIAS ADJ control to 0.0000 + 0.010 Vdc.
DMM
183
MCP
Adjust COMPARATOR THRESHOLD C control to +5.000 + 0.010 Vdc.
DMM
200
MTS
Observe TRACKER INDICATOR SCORE meter (VERT indicator) moves to mid-scale + 2 divisions.
(11)
184
MCP
SELECTOR B switch to A4.
201
MTS
TARGET RANGE switch to 1.
185
MCP
SELECTOR C switch to A4.
202
MTS
Adjust VERT BIAS ADJ control to +1.000 + 0.002 Vdc.
186
CT
FREQ/TIME/MULT switch to 103
DMM
187
CT
FUNCTION switch to TIME A -* B.
203
MTS
TARGET RANGE switch to 2.
188
CT
A INPUT switch to pos.
204
DMM
Observe a reading of +0.4730 to +0.5270 Vdc.
189
CT
B INPUT switch to neg.
(12)
190
CT
Adjust DISPLAY control to within 1/4 turn from fully ccw.
205
MTS
TARGET RANGE switch to 3.
191
TP
Momentarily actuate TEST START switch and observe a series of
206
DMM
Observe a reading of +0.3060 to +0.3600 Vdc.
CT
five readings. The first reading shall be 1040 to 1160 msec,
the remaining readings shall be 950 to 1050 msec.
(12)
(9)
207
MTS
TARGET RANGE switch to 4.
192
MCP
SELECTOR C switch to D5.
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