Fluke 341A - Page 6

Figure
Title
Frontispiece Model
341A
and Model
343A DC
Voltage Calibrators
vi
1-
1. Model 341
A/343A Outline Drawing 1-3
2*1.
Controls, Terminals
and Indicators
(Sheet 1 of
2)
2-2
2-
1 . Controls, Terminals
and Indicators (Sheet 2 of
2)
2-3
2-2.
Nomograph of Voltage
Drop in Load Wires
2-4
2-3.
Differential Voltmeter 2-6
2-
4.
Operation as a
10
ppm Source
2-7
3-
1.
Model 341A/343A Block Diagram 3-1
3-
2. Basic Instrument Circuitry
3-2
4-
1.
Test
and Calibration Equipment
4-2
4-2.
Model
341 A
Adjustment Locations
4-3
4-3.
Model
343A
Adjustment Locations
4-4
4-4.
115/230 Volt Conversion
4-5
4-5.
Ripple Specifications 4-7
4-6.
Multivibrator
Signal
--
TP9
4-10
4-7.
Chopper Amplifier Signal
--
TP 10
4-11
4-8.
High Voltage Power Supply Output Voltages
4-13
4-9.
Beta String Switching Requirements
4-13
4-10.
341 A
Linearity Adjustments
4-15
4-11.
341A Output Voltage Requirements
4-15
4-12.
Model
343A
Preliminary Linearity Adjustments (Sheet 1 of
2)
4-16
4-12.
Model 343A Preliminary Linearity Adjustments
(Sheet
2 of
2)
4-17
(continued on page v
)