Fluke 341A - Page 4

TABLE OF
CONTENTS, continued
Section
Title
Page
IV
MAINTENANCE
4-1
4-1.
Introduction
4-3.
Service Information
4-6.
Test Equipment
4-8.
General Maintenance
4-9.
Maintenance
Access
4-13.
Adjustment Locations
4-15.
Cleaning
4-18.
1
15/230
Volt
Conversion
4-20.
Fuse Replacement
4-22.
Lamp Replacement
4-24.
Performance Tests
4-26.
Line Regulation
4-28.
Load Regulation
4-30.
Ripple
4-32.
Output Voltage
Accuracy
4-36.
Troubleshooting
4-39.
Test Point Resistance
Check
. . , .
4-41.
Standby Test
4-43. Auxiliary
Supply Voltages
4-45.
Power-On
Test
4-47.
Chopper Amplifier
4-49.
Series Regulator
4-51.
Controlled Current Limiter
4-53.
Crowbar
4-55.
High
Voltage Power
Supply
4-57.
Beta String
4-59.
Panel Meter
4-61.
Model
341 A Calibration
4-63.
Preliminary
Operations
4-64.
Reference Voltage Adjustment
. . .
4-65.
Zero Output
Adjustments
4-66.
Beta String
Linearity Adjustments
4-67.
Range
Adjustments
4-68.
Calibration Verification
4-1
4-1
4-1
4-1
4-3
4-3
4-4
4-5
4-5
4-5
4-6
4-6
4-6
4-7
4-8
4-8
4-8
4-8
4-9
4-30
4-11
4-11
4-12
4-12
4-3
2
4-13
4-13
4-14
4-14
4-14
4-14
4-14
4-34
4-3
5
(continued
on page Hi)