NI VirtualBench Calibration Procedure
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© National Instruments
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39
17. Repeat steps 4 to 16 for all of the ranges with the values for V
pos
and V
neg
in Table 15.
Note
When calling
MSO Configure Analog Channel
the Vertical Range
input must match the range value in Table 15.
Note
The 0.02 V vertical range only applies to the VB-8034 and VB-8054.
18. Call
MSO Close
.
Table 15.
Oscilloscope Offset DAC Gain Verification Limits
Vertical
Range (V)
Vertical Offset (V)
1 Year Limits (%)
24 Hour Limits (%)
V
pos
V
neg
Lower
Upper
Lower
Upper
20
18
-18
-2
2
-1
1
10
-2
2
-0.7
0.7
5
-2
2
-0.5
0.5
2
-2
2
-0.5
0.5
1
-2
2
-0.5
0.5
0.5
-2
2
-0.5
0.5
0.2
4.5
-4.5
-2
2
-0.5
0.5
0.1
-2
2
-0.5
0.5
0.05
-2
2
-0.5
0.5
0.02
*
-2
2
-0.5
0.5
* VB-8034 and VB-8054 only.