Table A 9: Volts Per Division Accuracy Settings - Tektronix 222PS Operator's Manual

g.
h.
3. Check the Volts per Division Accuracy
a.
b.
c.
d.
e.
f.
g.
h.
i.
Volts/Div
1
5 mV
1
10 mV
1
20 mV
50 mV
0.1 V
0.2 V
0.5 V
1 These ranges are available only with a P400 X1 probe.
222PS Operator Manual
Disconnect the channel 2 probe from the test equipment and
connect the channel 1 probe.
Repeat parts c, d, and e for channel 1.
Set Calibration Generator for a standard amplitude output
signal of 0.2 V.
Set the channel 1 VOLTS/DIV control to 50 mV.
Set: CH 1 Coupling
Vertically center the display.
CHECK all positions of the volts per division settings for
correct signal to graticule accuracy using the VOLTS/DIV
control and Calibration Generator settings and amplitude
limits given in Table A 9.
Return the Calibration Generator output to 0.2 V.
Set: CH 1 Coupling
CH 2 Coupling
CH 2 VOLTS/DIV
Disconnect the channel 1 probe from the test equipment and
connect the channel 2 probe.
Repeat part d and e for channel 2.
Disconnect the test equipment from the oscilloscope.

Table A 9: Volts per Division Accuracy Settings

Calibration Generator Amplitude Limits
20 mV
50 mV
0.1 V
0.2 V
0.5 V
1 V
2 V
Appendix D: Performance Tests
DC
CH1 OFF
DC
50 mV
3.84 div - 4.16 div
4.80 div - 5.20 div
4.80 div - 5.20 div
3.84 div - 4.16 div
4.80 div - 5.20 div
4.80 div - 5.20 div
3.84 div - 4.16 div
A 53