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NI 5114 Calibration Procedure
14. End the session using the niScope Close VI.
Trigger Sensitivity
Complete the following steps to verify the trigger sensitivity of the NI 5114. You must verify
channel 0, channel 1, and the external trigger channel using the corresponding iterations listed
in Table 10. Use the following inputs:
•
For channel 0, use the entries for iterations 1 and 2.
•
For channel 1, use the entries for iterations 3 and 4.
•
For the external trigger channel, use the entries for iterations 5 and 6.
LabVIEW VI
C/C++ Function Call
Call
niScope_close
with the
following parameter:
vi
: The instrument handle from
niScope_init
Table 9.
NI 5114 Bandwidth and Flatness Stimuli and Published Specifications
Iteration
Max Input
Frequency
(MHz)
Range
(V)
Input
Frequency (MHz)
Published
Specifications
Max Level
(dB)
Min
Level (dB)
1
125
0.04
50.1
1
-1
100.1
3
-3
2
125
0.4
50.1
1
-1
125.1
3
-3
3
125
2
50.1
1
-1
125.1
3
-3
4
125
10
50.1
1
-1
125.1
3
-3
5
20
1
20.1
N/A
-3
*
25.1
-3
*
N/A
*
Published specification value listed for validation of noise filter only. The specification is not included
in the
NI PXIe-5114 Specifications
document.Verification of these limits is optional.
