TM 11-6625-3145-14
Verification and Adjustment Procedures-318/338 Service
Test 3. Glitch Data Acquisition and Glitch Trigger
Equipment Required
1
Oscilloscope
2
Pulse Generators
3
BNC 50
Ω
termination’s
2
BNC T-Connectors
3
BNC male-to-probe-tip Adapters
1
BNC male-to-dual-binding Adapter
2
Bus Wires
1
BNC 50
Ω
Cable 18 inches long
1
Test Fixture
1.
Setup
a.
Refer to Figure 5-31. Connect a 50
Ω
terminator to the #1 pulse generator's OUTPUT. Connect a BNC T-
connector to the 50 Q terminator. Connect the P6107 External Clock probe to one side of the BNC T-connector.
b.
Connect the oscilloscope's channel 1 10X Probe tip to the other side of the BNC T-connector.
c.
Connect the #1 pulse generator's TRIG OUT to the #2 pulse generator's TRIG INPUT using the 42 inch long BNC
cable.
d.
Connect all the Pod-A P6451 Probe Data leads to the Test Fixture square pins and then connect the Test Fixture
to the #2 pulse generator's OUTPUT. Make sure that the P6451 Probe GND lead is connected to one of the Test
Fixture ground pins (those pins nearest the BNC connector).
e.
Connect the oscilloscope channel 2 10X Probe tip to the Test Fixture at the #2 pulse generator's OUTPUT.
f.
Power-up and set up the 318 as follows:
SETUP MENU
PLR
GROUP
G1
ON = AAAAAAAA
76543210
G2
OFF
G3
OFF
G4
OFF
THRESHOLD MENU
LEVEL
V1 =
+ 10.0V
V2 =
- 10.0V
INPUT
EXT CLK = V3
POD A =
V3
POD B =
V3
5-55
Summary of Contents for 318
Page 119: ...318 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 182: ...338 VERIFICATION AND ADJUSTMENT PROCEDURES ...
Page 253: ...318 ___________________ TROUBLESHOOTING TREES ...
Page 344: ...338 TROUBLESHOOTING TREES ...
Page 517: ...TM 11 6625 3145 14 318 338 4434 923 318 Block Diagram ...
Page 518: ...TM 11 6625 3145 14 318 338 4434 924 338 Block Diagram ...
Page 519: ...TM 11 6625 3145 14 318 338 4434 925 318 Acquisition Module Wiring Diagram ...
Page 520: ...TM 11 6625 3145 14 318 338 4434 926 318 338 Mainframe Wiring Diagram ...
Page 521: ...TM 11 6625 3145 14 318 338 4434 926 338 Acquisition Module Wiring Diagram ...
Page 522: ...TM 11 6625 3145 14 318 338 4434 928 Figure 9 1 318 A01 Input A Board Component Locations ...
Page 526: ...TM 11 6625 3145 14 ...
Page 528: ...TM 11 6625 3145 14 Figure 9 3 318 338 A03 ACQ Control Board Component Locations ...
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Page 542: ...TM 11 6625 3145 14 Figure 9 8 318 338 A10 CRT Board Component Locations ...
Page 544: ...TM 11 6625 3145 14 Figure 9 9 318 338 A11 Inverter Board component Locations ...
Page 546: ...TM 11 6625 3145 14 Figure 9 10 318 338 A12 Regulator Board Component Locations ...
Page 551: ...TM 11 6625 3145 14 Figure 9 12 338 A01 Input A Board Component Locations ...
Page 553: ...TM 11 6625 3145 14 318 338 SERVICE ...
Page 554: ......
Page 555: ...PIN 058584 ...