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HP 6268B User Manual
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SECTION II INTEGRAL COMPONENTS OF END ITEM
TM 11-6625-2958-14&P
SECTION III BASIC ISSUE ITEMS
(1)
(2)
(3)
(4)
(5)
(6)
(7)
ILLUSTRATION
NATIONAL
DESCRIPTION
LOCATION
USABLE
QTY
QUANTITY
(A)
(B)
STOCK
ON
REQD
FIG
ITEM
NUMBER
CODE
RCVD
DATE
NO
NO
PART NUMBER
(FSCM)
1-1
N/A
6130-00-148-1796
PP-7545/U
28480
1
TM 11-6625-2958-14&P
1
B-2
76
78
Table of Contents
60Hz Operation)
4
Appendix I I I
4
Table of Contents
5
1-7 Specifications
9
Outline Diagram
11
Power Transformer Primary Connections for 208Vac and 115Vac Operation
12
Remote Voltage Programming, Non-Unity Gain (Constant Voltage)
18
Remote Resistance Programming (Constant Current)
18
Remote Voltage Programming, Non-Unity Gain (Constant Current)
19
Remote Sensing
19
Overall Block Diagram
24
Preregulator Control Circuit Waveforms
27
5-3 Test Equipment Required
32
Differential Voltmeter Substitute Test Setup
33
Constant Voltage Load Regulation Test Setup
34
Noise Spike Measurement Test Setup
36
Transient Recovery Time Test Setup
37
Transient Recovery Time Waveforms
37
Current Sampling Resistor Connections
39
Constant Current Load Regulation Test Setup
39
Constant Current Ripple and Noise Test Setup
40
Overall Troubleshooting
41
Feedback Loop Isolation
43
Series Regulator Troubleshooting, High Voltage Condition
44
Series Regulator Troubleshooting, Low Voltage Condition
45
Preregulator Troubleshooting
46
Checks and Adjustments after Replacement of Semiconductor Devices
48
Maximum Crowbar Trip Voltage
53
Reference Designators
54
Replaceable Parts
54
Part Number-National Stock Number Cross Reference Index
66
Preregulator Control Circuit Waveforms
67
Circuit Diagrams & Component Location Diagrams
67
A2 RFI Assembly Component Location Diagram
68
Top Front Chassis Assembly Component Location Diagram
69
Bottom Front Chassis Assembly Component Location Diagram
70
Schematic Diagram
83
Other manuals for HP 6268B
Operating Manual
214 pages
Operating And Service Manual
74 pages
4
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HP 6268B Specifications
General
Brand
HP
Model
6268B
Category
Power Supply
Language
English
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