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Performance Tests
Performance Verification
612
2. Connect the output of a DC calibration generator through a dualbanana
connector followedby a 50 W precision coaxial cable to CH 1, as shown
in Figure 64.
HI
LO
Output Sense
DC Calibrator
Coaxial Cable
Dual Banana to
BNC Adapter
Figure 64:Hookup for DC Voltage Measurement Accuracy Check
3. Press SAVE/RECALL SETUP ! Recall Factory Setup ! OK Confirm
Factory Init.
4. Press ACQUIRE ! Mode ! Average 16.
5. Press MEASURE ! Select Measurement.
6. Press the side menu button more until the menu label Mean appears in
the side menu. Press the side menu button Mean.
7. Set the VOLTS/DIV to one of the settings listedin Table 62 that you have
not yet checked. (Start with the first setting listed.)
8. Press VERTICAL MENU ! Position.
Table62:DC Accuracy
Scale
Setting
Position
Setting
(Divs)
Offset
Setting
Generator
Setting
Accuracy
Limits
1V
+5
+100 V
+98 V
+97.1 V to +98.9 V
200mV
+5
+10 V
+8.4 V
+8.28 V to +8.52 V
50mV
-5
-1 V
-0.6 V
-581 mV to -619 mV
50mV
-5
-1 V
-0.9 V
-881 mV to -919 mV
n at
50mV
+286 mV to +314 mV
10mV
-5
0V
+60 mV
+54.6 mV to +65.4 mV
5mV
0
-1 V
-990 mV
-982 mV to -998 mV
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