Agilent Technologies 2000 X-Series Service Manual page 45

2000/3000 X-Series Oscilloscopes Service Guide
Table 12 Settings Used to Verify Dual Cursor Accuracy, 3000 X-Series
Models
Volts/Div Oscilloscope
Setting Calibrator Setting
5 V/Div 35 V
2 V/Div 14 V
1 V/Div 7 V
500 mV/Div 3.5 V
200 mV/Div 1.4 V
100 mV/Div 700 mV
50 mV/Div 350 mV
20 mV/Div 140 mV
10 mV/Div 70 mV
1
5 mV/Div 35 mV
1, 2
2 mV/Div 14 mV
1, 2
1 mV/Div 7 mV
1
A blocking capacitor is required at this range to reduce noise. See
Blocking Capacitor to Reduce Noise"
2
Full scale is defined as 32 mV on the 2 mV/div range and the 1 mV/div range.
Full scale on all other ranges is defined as 8 divisions times the V/div setting.
c Press the [Acquire] key.
d Then press the Acq Mode softkey and select Averaging.
e Then press the #Avgs softkey and set it to 64.
Wait a few seconds for the measurement to settle.
4 Press the [Cursors] key, set the Mode softkey to Normal,
then press the X Y softkey and select Y. Press the Y1
softkey, then use the Entry knob (labeled
front panel) to set the Y1 cursor on the baseline of the
signal.
Testing Performance
Test Limits
34.0 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
13.2 mV to
6.2 mV to
on page 48.
2
36.0 V
14.4 V
7.2 V
3.6 V
1.44 V
720 mV
360 mV
144 mV
72 mV
36 mV
14.8 mV
7.8 mV
"Use a
on the
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