HICKOK 752A MANUAL PDF

Download HICKOK A TUBE TESTER SCH service manual & repair info for electronics experts. To my knowledge there is no written calibration procedure by Hickok for the A . Calibration was set during manufacture by the use of mostly. Hickok tube tester model A. Model & A & most other model manuals are available with high quality schematics.

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Collection of Manfred Fries CH. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to watch manhal. I’ll copy these pages and attach them here. Each section of the tube is independently tested. The outstanding feature mahual the Model A is the “dual-tube test” which permits the testing of tubes containing electrically similar sections with one setting of the selector switches.

Sell now – Have one to sell? Used for finding that troublesome shorted or leaky tube.

Maybe Chris will be lucky with his and the levels will all line up on his A. The remainder of the calibration procedure can be extrapolated from the military TV-7 repair and calibration manual. Calibrated the meter to. Then the troubleshooting charts show what to check if Plate, screen. I also have a I cannot thank you all enough. Oct Sun 31, 8: I have found a suitable adapter a Ca-5! And the quest will once again begin.

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Rebuilt and calibrated by Dan Nelson in April The listing you’re looking for has ended.

These tests are being conducted to restore the Hickol AL which I believe uses these tubes! I already had the file you have, plus an “obsolete” file, plus two different roll charts that came with my tester.

Tubetechie, Don’t be embarrassed or afraid to ask questions here. Skip to main content. Next, there is a section on the calibration of the line test and a brief explanation of CR1 as relative to the line test.

Collection of Sinisa Trlin HR.

Antique Radio Forums • View topic – Hickok data: can anybody help?

Instruction manual identifies the case as: TV-7 manuals and data are available on the web for free, e. It seemed close enough to both specs, so I left it alone. All listed radios etc. I like mine a lot. It’s slow, but it does work, and the data is there: No tube tester or tubes are included in this auction.

Hickok tube tester theories, a description of Hickok adapters and dealer pricing from Amplitrex AT digital tube tester, the world’s most accurate vacuum tube tester.

Oct Sun 31, 7: Switched grid signal levels not too far off spec, which should be: One common file is “settings.

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Have one to manuall All levels were a little low by about the same margin. Many of the latter are unreadable. The original post is 5 yrs old Dave. Our main goal is customer satisfaction and to help you revive that special piece of equipment with quality tubes, parts, and manuals.

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Dynamic Mutual Conductance Tube Tester 752A

The 752s you’ve selected was not added to your cart. We don’t mess around. I want to keep this brief as I feel some members have been rubbed raw by my folly, I know I have been rubbed raw by it. See other items More Good Luck and let me know if you find that manual info.

It tells how to set the tester up and what the voltages should be for the plate, screen, bias, signal, filament and leakage circuit. A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. No moving resistor taps – thank you. manusl

Nov Wed 01, 8: Maybe it’s good, or maybe someone has a correction or something to add. Then, you will want a curve tracer. Sensitivity as a detector is relative and can only be checked in-circuit.