5–1
Section 5
Checks and Adjustments
This section consists of two separate procedures. The first, a Performance
Check, is used to determine compliance with the Performance Requirements in
the Specification. The second is the Adjustment Procedure that provides the
instructions on how to adjust the instrument and return it to operation within the
specification.
In both procedures, front- and rear-panel controls and connectors on the
instrument under test are fully capitalized (e.g., 2LINE SWEEP). Control and
connector names on test equipment and internal controls and adjustments for the
instrument under test are initial capitalized (e.g., Time/Div, Geometry, etc.).
Limits, tolerances, and waveforms given in this section are guides to adjustments
and checks, and are not instrument specifications, except when listed in the
Performance Requirement column of the Specification section of this manual.
Recommended Equipment List
The following equipment and accessory items are required to do the Performance
Check and/or Adjustment Procedures. Broad specifications are followed by an
example of equipment that meets these specifications; in most cases, the
recommended instrument was used in preparing the procedures that follow.
1. Test Oscilloscope
Vertical Amplifier:
30 MHz Bandwidth, 1 mV Sensitivity.
Time Base:
10 ns/div to 5 ms/div sweep speeds, triggering to 5 MHz.
For example: a TEKTRONIX TAS 465 Oscilloscope. Also 10X probes,
P6106 (Tektronix Part No. 010–6106–03), and a 1X probe, P6101 (Tektronix
Part No. 010–6101–03).
2. Television Signal Generator
Color test signals for the television standard of the monitor to be tested:
color bar signal, linearity staircase with variable APL, pulse and bar (with 2T
Electrical Instruments
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