HP 410C, Organizational, Ds, Gs, And Depot Maintenance Manual, Page: 3 / 64

This manual contains copyrighted material prepared by the Hewlett-Packard Co.
TM 11-6625-1614-15
TECHNICAL MANUAL
HEADQUARTERS
DEPARTMENT OF THE ARMY
No. 11-6625-1614-15)
W
A S H I N G T O N
, DC, 28 August 1 9 6 7
ORGANIZATIONAL, DS, GS, AND DEPOT MAINTENANCE MANUAL
HEWLETT–PACKARD ELECTRONIC VOLTMETER
MODEL 410C
(NSN 6625-00-969-4105)
Section
I GENERAL
1-A.1.
1-A.2.
1-A.3.
1-A.4.
1-A.5.
1-A.6.
1-1.
1-4.
INFORMATION -------------------------------------------------------------------------------------------
Scope --------------------------------------------------------------------------------------------------------
Index of Publications ------------------------------------------------------------------------------------
Maintenance Forms, Records, and Reports ---------------------------------------------------------
Reporting Errors and Recommending Improvements --------------------------------------------
Reporting Equipment Improvement Recommendations (EIR)---------------------------------
Administrative Storage ----------------------------------------------------------------------------------
Description -------------------------------------------------------------------------------------------------
Accessories Available ------------------------------------------------------------------------------------
II INSTALLATION ----------------------------------------------------------------------------------------------------------
2-1. Inspection ---------------------------------------------------------------------------------------------------
2-3. Installation -------------------------------------------------------------------------------------------------
2-5. Rack Mounting --------------------------------------------------------------------------------------------
2-9. Three - Conductor Power Cable ----------------------------------------------------------------------
2-12. Primary Power Requirements --------------------------------------------------------------------------
2-14. Repackaging for Shipment ------------------------------------------------------------------------------
III OPERATION ---------------------------------------------------------------------------------------------------------------
3-1.
Introduction ------------------------------------------------------------------------------------------------
3-3. Adjustment of Mechanical Zero----------------------------------------------------------------------
3-5. Front and Rear Panel Description ---------------------------------------------------------------------
3-7.
Operating Procedures ------------------------------------------------------------------------------------
3-9. DC Voltage Measurements (Figure 3-2)-------------------------------------------------------
3-11. DC Current Measurements (Figure 3-3)-------------------------------------------------------
3-13. AC Voltage Measurements (Figure 3-4) -------------------------------------------------------
3-15. Precautions When Measuring AC Voltage ----------------------------------------------------
3-28. Negative Pulses --------------------------------------------------------------------------------------------
3-31. Measuring Resistance (Figure 3-7) --------------------------------------------------------------------
3-33. Measuring DC Nano-Ampere Current (Figure 3-8) -----------------------------------------------
IV THEORY OF OPERATION ---------------------------------------------------------------------------------------------
4-1. Overall Description ---------------------------------------------------------------------------------------
4-4.
Circuit Description ---------------------------------------------------------------------------------------
4-5.
Input Network ---------------------------------------------------------------------------------------
4-16. Modulator - Demodulator ------------------------------------------------------------------------
4-23.
The Feedback Network ----------------------------------------------------------------------------
4-27.
Power Supply ----------------------------------------------------------------------------------------
V
MAINTENANCE ----------------------------------------------------------------------------------------------------------
5-1.
Introduction -----------------------------------------------------------------------------------------------
5-3. Test Equipment Required -------------------------------------------------------------------------------
5-5. Performance Checks -------------------------------------------------------------------------------------
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