Hickok Electrical Instrument Company 203 Analog multimeter
Manufacturer:
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Hickok Electrical Instrument Company 203 you can upload the files here .
Model:
203
Date:
1947
Category:
Group:
Description:
Volt Ohm Capacity Milliammeter
Manual type:
Service Manual, cirquit diagram only
Pages:
21
Size:
2.28 Mbytes (2389983 Bytes)
Language:
english
Revision:
Manual ID:
Date:
1947 11 24
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2013 01 07
MD5:
ab22272f0bce28dd36d981659ca17cdb
Downloads:
1144
Information
SECTION 1 - DESCRIPTION
1.1 Purpose 3
1.2 Description 3
a. Physical 3
b. Components 3
c. Functional 3
d. Electrical 3
SECTION 2 - THEORY
2.1 General 4
2.2 Bridge Circuit 4
2.3 A.C. Voltmeter 4
2.4 D.C. Voltmeter 4
2.5 Ohmmeter ... 5
2.6 Capacity and Inductance Measurements 5
a. Capacity
b. Inductance
SECTION 3 - OPERATION
3.1 General 5
3.2 A.C. Voltage Measurements 5
3.3 D.C. Voltage Measurements 6
3.4 Current Measurements 6
3.5 Resistance Measurements 6
3.6 Capacitance Measurements 6
3.7 Inductance Measurements 7
3.8 Decibel Measurements 7
SECTION 4 - APPLICATION
4.1 General 9
4.2 D.C. Voltmeter 9
a. Input Impedance 9
b. RF-IF Circuits 9
c. Oscillation Check 9
d. Discriminator Circuit Alignment 9
4.3 A.C. Voltmeter 9
4.4 Ohmmater 10
4.5 Capacity Measurements 10
SECTION 5 - MAINTENANCE
5.1 General 10
5.2 Vacuum Tubes 10
5.3 Dry Cells 10
5.4 Capacity and Resistance Measurements 10
SECTION 6 - PARTS LIST
Par La LI at for Model 203-S0Î3PR 15 & 16