Accession Number : AD0642752

Title :   AN IMPROVED VOLTAGE-CHARGE CALIBRATION CIRCUIT.

Descriptive Note : Technical note,

Corporate Author : BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD

Personal Author(s) : Adams,Channing L.

Report Date : JUL 1952

Pagination or Media Count : 16

Abstract : An electronic calibration circuit for use in applying five linear deflections of either charge or voltage to a cathode-ray tube recording system is described. The use of Western Electric mercury contact relays and the method of operating them from sequential one-shot multivibraters is explained. Included are photographs of the various types of calibration deflections obtainable with the circuit, and complete drawings of the circuit and associated power supply. (Author)

Descriptors :   (*CIRCUITS, CALIBRATION), RELAYS, VOLTAGE, RELAXATION OSCILLATORS, POWER SUPPLIES

Subject Categories : Electrical and Electronic Equipment
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE