Figure 4. AC Verification Test Connections
ACCESS
ACTIVE
SYNC OUT/
PFI 0
PFI 1
NI PXI-540x
REF IN
CH 0
NI PXI-4071
7½-Digit FlexDMM
2
1
3
2
4
5
6
PXIe-5164
400 MHz Oscilloscope
ACCESS
ACTIVE
CH 0
CAT II TO
50
Ω
: 5 V Peak MAX
1 M
Ω
: 250 V Peak MAX
CH 1
250 V RMS
MAX INPUT:
+5 V MAX
CLK
IN
PFI 0
AUX 0
1. BNC tee (m-f-f)
2. BNC (m)-to-BNC (m) cable
3. BNC (f) to Double Banana Plug
4. PXIe-5164
5. Function Generator
6. DMM
1.
Connect the DMM and function generator to channel 0 of the PXIe-5164 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
•
Aperture: 0.02 second
•
Range: the DMM Range value from the
AC Amplitude Accuracy Verification
table
3.
Configure the PXIe-5164 with the following settings:
•
Input impedance: the Input Impedance value from the
•
Maximum input frequency: (1 MΩ) 300 MHz, (50 Ω) 400 MHz
•
Vertical offset: 0 V
•
Vertical range: the Vertical Range value from the
PXIe-5164 Calibration Procedure
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© National Instruments
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