Tektronix 222 Operator's Manual page 142

Checking Performance -222 DSO Operators
Table A-2
VOLTSIDIV Accuracy Settings
6.
Check Probe Compensation
a. SET: CH 2 VOLTSIDIV
SECIDIV
Trigger POS
AMPLITUDE LIMITS
3.88 div
-
4.12 div
4.85 div
-
5.1 5 div
4.85 div
-
5.15 div
3.88 div
-
4.12 div
4.85 div
-
5.1 5 div
4.85 div
-
5.15 div
3.88 div
-
4.12 div
4.85 div
-
5.15 div
4.85 div
-
5.15 div
3.88 div
-
4.12 div
4.85 div
-
5.15 div
4.85 div
-
5.1 5 div
1.94 div
-
2.06 div
50 mV
0.2 ms.
MID
b. Connect the Calibration Generator positive-going, FAST-
RISE output via a 5 0 4 termination and a BNC-to-male probe-tip
adapter to the CH 2 probe tip.
c. Set the Calibration Generator to output a FAST RlSE signal with
a 1 ms period.
d. Vertically position the top of the square wave on the second
horizontal graticule line above the center.
e. Adjust the Calibration Generator output for a 5-division display
amplitude.
A-1 2
REV MAR 1989