National Instruments VirtualBench - Page 39

NI VirtualBench Calibration Procedure | © National Instruments | 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.