Shelfmark

Hil.716

Maker

Hilger & Watts

Subjects

Alignment of electron gun; o-rings; British Standards Twist Drills tables; British Standards Wire Gauge table (S.W.G.); test sheet for 2Kv E.H.T. unit; bias supply unit; pulse height analiser; programme unit; programmed fixed windows; auto crystal changeover unit; N/4 scalers; typewriter and typestore; fast drive programme unit; X-ray power supply and control unit; detector E.H.T. supply.

Title

Red test notebook

Description

Red notebook.

60 pages (handwritten and printed), 5 loose pages (printed) and 37 blank pages.

Includes:

A - Printed pages taped to the notebook:

1 - "British Standards Twist Drills" table;

2 - "Alignment of Electron Gun";

3 - "Y471 & Y473 penning gauge and relay connections drawing";

4 - "Calibration chart for water";

5 - "British Standards Wire Gauge (S.W.G.).


B - Loose pages:

1 - Picture of Electron Gun ("fig.2" written in pen on top left corner of picture);

3 - "Instruction for use of Y253 test unit to prepare test unit for use" (28/09/1966);

4 - Memorandum from Gamage to Ward on the "Testing of absolute pressure regulators Y253" (19/07/1968);

5 - Y471 & Y473 penning gauge and relay connections drawing.

Earliest Date

1966

Latest Date

1968

Pages

60

Address

Other Makers

Cat no

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref