Figure 4.
AC Verification Test Connections
14-Bit Oscilloscope
NI PXIe-5170R
CH 2
CH 3
CH 6
CH 5
CH 4
CH 7
CH 1
CH 0
50
Ω
±5V
MAX
AUX I/O
+5V MAX
ACCESS
ACTIVE
SYNC OUT/
PFI 0
PFI 1
NI PXI-540X
REF IN
CH 0
NI PXI-4071
6½-Digit FlexDMM
1
2
4
6
7
8
5
3
1. SMA (m)-to-SMA (m) adapter
2. SMA Tee (f-f-f)
3. SMA (m)-to-BNC (m) cable
4. SMA (m)-to-BNC (m) cable
5. BNC (f) to Double Banana Plug
6. NI 5170R
7. NI 5402
8. DMM
1.
Connect the DMM and function generator to channel 0 of the NI 5170R as shown in the
AC Verification Test Connections
figure.
2.
Configure the DMM with the following settings:
•
Function: AC voltage
•
Resolution: 6.5 digits
•
Min frequency: 49 kHz
•
Auto Zero: Enabled
•
Range: the DMM Range value from the
AC Amplitude Accuracy Verification
table
3.
Configure the NI 5170R with the following settings:
•
Bandwidth: the Bandwidth value from the
AC Amplitude Accuracy Verification
table
•
Vertical range: the Vertical Range value from the
AC Amplitude Accuracy
Verification
table
•
Sample rate: 250 MS/s
•
Number of samples: 1,048,576 samples
16
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NI PXIe-5170R Calibration Procedure
