Table 8. Settings Used To Verify Dc Vertical Gain Accuracy - Keysight Technologies InfiniiVision 6000 X Series Service Manual

2
Testing Performance
2 Set up the oscilloscope.
Table 8
Volts/Div Setting
5 V/Div
2 V/Div
1 V/Div
500 mV/Div
200 mV/Div
100 mV/Div
50 mV/Div
20 mV/Div
10 mV/Div
5 mV/Div
2 mV/Div
1 mV/Div
1
Reduce Noise"
2
divisions times the V/div setting.
30
a Adjust the horizontal scale to 200.0 us/div.
b Set the Volts/Div setting to the value in the first line in
on the oscilloscope model).
c Adjust the channel's vertical position knob to place the baseline (reference
level) at 0.5 major division from the bottom of the display.
Settings Used to Verify DC Vertical Gain Accuracy
Precision Source Setting
35 V
14 V
7 V
3.5 V
1.4 V
700 mV
350 mV
140 mV
70 mV
1
35 mV
1, 2
14 mV
1, 2
7 mV
A blocking capacitor is required at this range to reduce noise. See
on page 33.
Full scale is defined as 16 mV on the 1 mV/div range. Full scale on all other ranges is defined as 8
d Press the [Acquire] key.
e Then press the Acq Mode softkey and select Averaging.
f Then press the #Avgs softkey and set it to 64.
Wait a few seconds for the measurement to settle.
Table 8
Test Limits
34 V to
13.6 V to
6.8 V to
3.4 V to
1.36 V to
680 mV to
340 mV to
136 mV to
68 mV to
34 mV to
13.6 mV to
6.6 mV to
"Use a Blocking Capacitor to
6000 X-Series Oscilloscopes Service Guide
(depending
36 V
14.4 V
7.2 V
3.6 V
1.44 V
720 mV
360 mV
144 mV
72 mV
36 mV
14.4 mV
7.4 mV