Tektronix 2247A

Page
SECTION
7—PERFORMANCE
CHECK
PROCEDURE
(cont)
VERTICAL
(cont)
tal
43
9
TRIGGERING
CH 1 and CH 2 VAR VOLTS/DIV Range
Low Frequency Linearity Check .........
CH 1 and CH 2 Vertical Deflection Accuracy
CH 3 and CH 4 Vertical Deflection Accuracy
AOD
Mode
and
CH
2
INVERT
Deflection
Accuracy
Vertical POSITION Range (all channels)
CH 1 to CH 2 Signal Delay Match
CH 1 to CH 4 Signal Delay Match
CH 3 to CH 4 Signal Delay Match
CH 3 and CH 4 Vertical Bandwidth .. .
SCOPE BW (Bandwidth Limit) Accuracy
Common-mode
Rejection
Ratlo
.......
0...
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Channel Isolation
Vertical ALT and CHOP Modes ..
BEAM FIND Functional Check
A and B Trace Separation
500 kHz Trigger Sensitivity ...
25 MHz Trigger Sensitivity
150 MHz Trigger Sensitivity
Single
Sweep
Mode
..........
0...
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TV Fleld Trigger Sensitivity .
TV Line Trigger Sensitivity
Line Trigger Functional Check
2247A
Operators
v