Test Equipment

There is a big business in selling originals or copies of test equipment manuals, and there are very few on-line manuals. Granted, manuals for recent complex equipment can be huge, but let's get some more of the older manuals on-line!

Amber 3501 Distortion and Noise Measuring System manual w/schematic
AVO "Valve Characteristic Meter" MarkIV Working Instructions, One-page Summary (Word .doc) (thanks John Roberts!)
Ballantine 300 AC Voltmeter manual w/schematic
Ballantine 300D AC Voltmeter manual w/schematic
Brel & Kjaer 2409/2416 VTVM schematic
B&K 747 tube tester manual and schematic
B&W 600 grid-dip meter manual w/schematic
Century Electronics FC-2 Tube tester manual and settings (Excel file) (thanks Alfred Baumgartner!)
EICO 232-239 VTVM manual w/schematic
EICO 250 AF VTVM schematic
EICO 324 RF signal generator schematic
EICO 377 AF sine/square wave generator manual w/schematic
EICO 379 AF sine/square wave generator manual w/schematic
EICO 625 tube tester manual w/schematic
EICO 677 tube tester information, manual w/schematic
EICO 680 transistor tester manual w/schematic
EICO 710 grid-dip meter schematic
EICO 950B impedance bridge manual w/schematic
EICO 1050 Battery Eliminator schematic 
E-H 132A pulse generator manual w/schematic
E-H 201C Electrometer schematic
E-H 215 RL Electrometer schematic
Elgar Series 200 AC Power Source manual w/schematic
EMC 107A VTVM schematic 
EMC Model 205 Tube Tester manual
General Radio 1390B random noise generator manual w/schematic
Grundig RV 11 VTVM schematic
Heathkit C-3 Condensor checker schematic
Heath EU* Malmstadt-Enke Scientific Lab Equipment - see below
Heathkit HD-1 harmonic distortion analyzer schematic 
Heathkit HD-1250 solid-state dipper schematic 
Heathkit IB-1103 Frequency Counter diagrams & schematics
Heathkit IB-2 impedance bridge schematic 
Heathkit IG-72 sine wave audio oscillator schematic
Heathkit IM-18 VTVM schematic (similar to most other Heath VTVMs)
Heathkit IM-4190 bidirectional wattmeter schematic
Heathkit IO-12 oscilloscope schematic
Heathkit IP-17 0-400V regulated power supply schematic
Heathkit IT-28 capacitor checker schematic
Heathkit RC-1 Radiation Counter partial manual
Heathkit TT-1A Tube Tester tube socket adapter partial manual w/schematic (this is only the adapter)
Hewlett-Packard - see
http://manoman.sqhill.com/hp.php 
 also Hewlett-Packard - see http://www.home.agilent.com/agilent/facet.jspx?t=79841.g.1&cc=US&lc=eng&sm=g
Hewlett-Packard 200CD AF oscillator schematic (early model with 6SH7/6AU5GT)
Hewlett-Packard 205AG manual
Hewlett-Packard 206A AF oscillator schematic 
Hewlett-Packard 339A Distortion Analyzer manual 
Hewlett-Packard 400 AF VTVM manual w/schematic
Hewlett-Packard 410B RF VTVM schematic
Hewlett-Packard 606A RF signal generator manual w/schematic
Hewlett-Packard 711A Power Supply manual 
Hewlett-Packard 3200B VHF oscillator operating and service manual
Hickok 752A tube tester manual
    European tube settings for Hickok 752/752A above
Hickock 6000(A) tube tester manual
Jackson Model 640 Test Oscillator manual w/schematic
Jerrold 601 & 602 Sweep Frequency Generator manual w/schematic
Knight Kit KG-650 RF signal generator schematic
McMurdo Silver Model 905 "Sparx" signal tracer article
Palace TE-16A transitorized Test Oscillator manual w/schematic 
Philips GM 3150 oscilloscope pictures, brochure, schematic
Philips GM 3152 oscilloscope pictures, brochure, schematic
Philips GM 5654 oscilloscope manual w/schematic (nl)
Philips GM 5655/01 oscilloscope manual w/schematic (nl)
Philips GM 655/03 oscilloscope manual w/schematic (nl)
Philips GM 6012 AF Millivoltmeter manual w/schematic
Philips GM 7633/01 "Cartomatic" III tube tester directions, schematic, card example
Philips PW 4029 regulated power supply schematic
Quan-Tech 2173-C Transistor Noise Analyzer manual w/schematic
RCA 165 "Junior VoltOhmyst" manual w/schematic 
RCA WA-44C AF sine/square wave generator manual w/schematic
RCA WV-510A "Master VoltOhmyst" manual w/schematic
RCA WV-98A "Senior VoltOhmyst" manual w/schematic
RCA WV-98C "Senior VoltOhmyst" manual w/schematic
Rohde & Schwarz LARU Inductance meter schematic
Rohde & Schwarz FTZ distortion meter schematic
Simpson 260-6P VOM manual w/schematic
Solar Model CE "Capacitor Exam-eter" manual w/schematic
Sprague TO-5 Tel-Ohmike capacitor analyzer manual w/schematic
Sprague TO-6A Tel-Ohmike capacitor analyzer manual w/schematic
Sylvania 145 Audio Oscillator schematic
Sylvania 221Z VTVM schematic
Sylvania 620 Tube Tester manual w/schematic

Tektronix - see
http://www.reprise.com/host/tektronix/home/default.asp
  also see: http://manoman.sqhill.com/tek.php 
Tektronix 067-0502-00 standard amplitude calibrator manual w/schematic
Tektronix 067-0521-00 (also known as TU-7 and 1M1) calibration fixture schematic
Tektronix 1A1 dual-trace plug-in schematic
Tektronix 1A2 dual-trace plug-in schematic
Tektronix 1A4 quad-trace plug-in schematic
Tektronix 3A1 dual-trace plug-in schematic
Tektronix 3A2 dual-trace plug-in schematic
Tektronix 3A6 dual-trace plug-in schematic
Tektronix 3A72 dual-trace plug-in schematic
Tektronix 3A74 quad-trace plug-in schematic
Tektronix 104A square wave generator schematic
Tektronix 160A power supply schematic
Tektronix 190A Constant-Amplitude Signal Generator schematic
Tektronix 310/310A oscilloscope schematic 
Tektronix 315 oscilloscope schematic
Tektronix 360 Indicator schematic
Tektronix 485 oscilloscope schematic
Tektronix 503 oscilloscope schematic
Tektronix 511AD oscilloscope schematic
Tektronix 512 oscilloscope schematic
Tektronix 513 oscilloscope schematic
Tektronix 514AD oscilloscope schematic
Tektronix 517A oscilloscope schematic
Tektronix 519 oscilloscope schematic
Tektronix 535A oscilloscope schematic
Tektronix 536 oscilloscope schematic
Tektronix 556 oscilloscope schematic
Tektronic 561A oscilloscope schematic
Tektronix 2215A oscilloscope service manual w/schematics
Tektronix CA dual-trace plug-in schematic
Tektronix K single-trace plug-in schematic
Tektronix L single-trace plug-in schematic
Tektronix T time base plug-in schematic
Triplett 625-7 VOM schematic
Triplett 630-A VOM manual w/schematic
U.S. Army BC-1060-A oscilloscope schematic 
U.S. Army OS-8C oscilloscope manual w/schematic
U.S. Navy TV-3/U Tube Tester manual 
U.S. Military TS-505D/U VTVM schematic
Victoreen 570 r-meter manual w/schematic
Wan Yong/Dianbiao 108-1 VOM manual w/schematic (in Chinese)
Waterman S-10-A "Pocketscope" oscilloscope schematic
Weston 980 Mark II VOM specs and schematic
Weston 981 Type I tube tester manual w/schematic
---

Heath Malmstadt-Enke Instrumentation Laboratory equipment (Thanks to Kevin Hilbiber of the House of Science, Seattle, Washington, USA for this information):

Heath EU-14A "Special Experimental Parts" specs and schematic
Heath EUW-16 Voltage Reference Source specs and schematic
Heath EUW-17 Transistor Power Supply specs and schematic
Heath EUW-19A Operational Amplifier System specs and schematic
Heath EUW-20A Servo-Recorder specs and schematic
Heath EUW-24 VTVM specs and schematic
Heath EUW-25 DC Oscilloscope specs and schematic
Heath EUP-26 VOM specs and schematic
Heath EUW-27 Sine-Square Wave Generator specs and schematic

Recommended Archive Sites:

Ebaman - Lots of test equipment manuals plus many other documents elsewhere on the site. 
KO4BB Manual Directory - Test Equipment + other manuals. See this for info on KO4BB's system.  
www.manoman.sqhill.com - Lots of H-P and Tektronix service manuals plus semiconductor data books.  
Nostalgia Air - lots of schematics for early radios, but some test equipment is there, too.
Equipment Manual Directory
- a vast collection of manuals for mostly ham and some test equipment.
Bill & Stan's Tektronix Resource Site
- lots of Tektronix info.

Go to One Electron Home Page