Performance Tests
Performance Verification
4Ć12
2. Connect the output of a DC calibration generator through a dualĆbanana
connector followed by a 50 W precision coaxial cable to CH 1, as shown
in Figure 4Ć4.
HI
LO
Output Sense
DC Calibrator
Coaxial Cable
Dual Banana to
BNC Adapter
Figure 4Ć4:ăHookup 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 listed in Table 4Ć2 that you
have not yet checked. (Start with the first setting listed.)
8. Press VERTICAL MENU ! Position.
TableĂ4Ć2:ăDC Accuracy
Scale
Setting
Position
Setting
(Divs)
Offset
Setting
Generator
Setting
Accuracy
Limits
1ĂV +5 +100 V +98 V +97.1 V to +98.9 V
200ĂmV +5 +10 V +8.4 V +8.28 V to +8.52 V
50ĂmV -5 -1 V -0.6 V -581 mV to -619 mV
50ĂmV -5 -1 V -0.9 V -881 mV to -919 mV
n at
50ĂmV
+286 mV to +314 mV
10ĂmV -5 0V +60 mV +54.6 mV to +65.4 mV
5ĂmV 0 -1 V -990 mV -982 mV to -998 mV
