TB 9-6625-2072-24
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SECTION
CALIBRATION PROCESS FOR
OS-189A(P)/USM-281A, AND HEWLETT-
PACKARD, MODELS 180A, 180C,
AND 180D
Preliminary instructions.......................................
Equipment setup ...................................................
Calibrator output and stability ............................
Magnifier and horizontal gain..............................
Bandwidth .............................................................
Low voltage power supply.....................................
High voltage power supply ...................................
Final procedure .....................................................
CALIBRATION PROCESS FOR DUAL
CHANNEL VERTICAL AMPLIFIER,
PL-1186/USM-281, PL-1186A/USM-281A,
AND HEWLETT-PACKARD, MODEL
1801A
Preliminary instructions.......................................
Equipment setup ...................................................
Gain and attenuator accuracy ..............................
Attenuator compensation and input
capacitance........................................................
Final procedure .....................................................
CALIBRATION PROCESS FOR TIME BASE
AND DELAY GENERATOR, PL- 1187/USM-
281 PL-1187A/USM-281A, AND HEWLETT-
PACKARD, MODEL 1821A
Preliminary instructions.......................................
Equipment setup ...................................................
Sweep time.............................................................
Sweep comparator .................................................
Risetime .................................................................
Final procedure .....................................................
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification.
This bulletin provides Instructions for the
calibration of Oscilloscope, OS-189A(P), and Hewlett-Packard, Models 180A, 180C, and
180D; Dual Channel Vertical Amplifier, PL1186/USM-281 and PL-1186A/USM-281A, and
Hewlett-Packard, Model 1801A; and Time Base and Delay Generator, PL-1187/USM-281
and PL-1187A/USM-281A, and Hewlett-Packard, Model 1821A. The manufacturers'
manuals were used as the prime data sources in compiling these instructions. The