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Appendix B: Performance Verification
B 34
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d. Repeat Steps a to c for output channels CH0, CH1, and CH1 output each
time the SMA cable connection is changed.
Table B 5: High level output voltage accuracy
Settings
High voltage level (V)
Low voltage level (V)
-0.875
-1.125
0
-1.125
+1.00
-1.1265
+2.00
-0.500
+3.50
+1.00
5. Verify the low voltage level by following the procedure below:
a. Change the SMA cable connection of the DG2040 Data Generator from
CH1 output to CH0 output.
b. Press the STEP/EVENT button on the DG2040 Data Generator front
panel once to output low voltage level.
c. Set the low and high voltage levels to the values as shown in Table B-6,
and verify that the digital multimeter reading for each voltage setting
falls within the specified voltage range.
d. Repeat Step c for all high and low voltage settings in Table B-6.
e. Repeat Steps b to d for output channels CH0, CH1, and CH1 each time
the SMA cable connections changed.
Table B 6: Low level output voltage accuracy
Settings
Low voltage level (V)
High voltage level (V)
-1.125
+1.375
0
+2.50
+1.00
+3.50
+2.00
+3.50
+3.25
+3.50
6. Press the START/STOP button on the front panel to stop output. The LED,
corresponding to the button, is turned off.
High level output voltage ranges
-0.951 V to -0.799 V
-0.050 V to +0.050 V
+0.920 V to +1.080 V
+1.890 V to +2.110 V
+3.345 V to +3.655 V
Low level output voltage ranges
-1.209 V to -1.041 V
-0.050 V to +0.050 V
+0.920 V to +1.080 V
+1.890 V to +2.110 V
+3.103 V to +3.398 V
DG2040 Data Generator
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