Tektronix 222 Operator's Manual page 135

Checking Performance-222 DSO Operators
A.6 INDEX TO PERFORMANCE CHECKS
A.7 DISPLAY CHECKS
Page
. . . . . . . . .
1
.
CheckIAdjust INTENSITY Control A-6
2
.
Adjust Focus Control
. . . . . . . . . . . . . . . . . . .
A-6
. . . . . . . . . .
3
.
CheckJAdjust X-Axis Alignment A-7
. . . . . . . . . .
4
.
CheckIAdjust Y-Axis Alignment
A-7
A.8 VERTICAL
1
.
Check Input Current
. . . . . . . . . . . . . . . . . . . .
A-9
2
.
Check Input Coupling
. . . . . . . . . . . . . . . . . .
A-9
3
.
Check Vertical POSITION Range
. . . . . . . .
A-10
4
.
Check Variable VOLTSIDIV Range
. . . . . . .
A-10
5
.
Check VOLTSIDIV Accuracy
. . . . . . . . . . . .
A-11
6
.
Check Probe Compensation
. . . . . . . . . . . .
A-12
7
.
Check Analog Bandwidth
. . . . . . . . . . . . . .
A-13
A.9 HORIZONTAL
1
.
Check XI SECIDIV Accuracy
. . . . . . . . . . .
A-15
A.10 TRIGGER
1
.
Check Trigger Sensitivity
. . . . . . . . . . . . . . .
A-16
2
.
Check Trigger LEVEL Control
. . . . . . . . . . .
A-16
3
.
Check External Trigger Sensitivity
. . . . . . . .
A-18
4
.
Check External Level Range
. . . . . . . . . . . .
A-18
5
.
Check Trigger Jitter
. . . . . . . . . . . . . . . . . . .
A-19
REV MAR
1989