86
|
ni.com
|
NI 4071 7½-Digit FlexDMM Calibration Procedure
31. Connect the NI 4071 and the Fluke 5720A calibrator using the Fluke 5440 cable, as shown
in Figure 6. Table 15 lists the cable connections.
Figure 6.
Cable Connections for Current
32. Wait two minutes for the thermal EMF to stabilize.
1
NI 4071
2
Fluke 5720A Calibrator
3
Fluke 5440 Cable
Table 15.
Fluke 5440 Cable Connections
Banana Plug
Connector
(NI 4071)
Banana Plug Color
(Fluke 5440 Cable)
Binding Post
(Fluke 5720A Calibrator)
HI SENSE
Red
OUTPUT HI
LO
Black
OUTPUT LO
(No connection)
Blue
V GUARD
HI
LO
AUX
I/O
300V
MAX
5V
MAX
AMPS
NI PXI-4071
7
1
/
2
-Digit FlexDMM
500V MAX
CAT I
HI
LO
1kV
MAX
3A, 250V
MAX
INPUT
1kV
MAX
HI
LO
HI
LO
HI
AUX
CURRENT
GUARD
GROUND
1
2
3