Fluke NetDAQ 2645A - Manual (Page 180)

2640A/2645A NetDAQ
Users Manual
6-8
Instrument
Host
Computer
50-ohm
Terminator
Ethernet Coaxial Cable (50-ohm)
Minimum cable length
is 20 inches (0.5 m).
50-ohm
Terminator
COMM DIO MON
ENTER
BNC “T”
Terminator Ground Wire
NetDAQ
NETWORKED DATA ACQUISITION UNIT
Figure 6-2. Performance Test Setup
12 11 13 14 15 16 17 18 19 20
2 1 3 4 5 6 7 8 9 10
SOURCE
(4-WIRE)
SENSE
(4-WIRE)
H L H L H L H L H L H L H L H L H L H L
H L H L H L H L H L H L H L H L H L
INPUT
MODULE
HI HI
LO LO
HI
OUTPUT
V A
SENSE
V
AUX
CURRENT
GUARD GROUND
WIDEBAND
Ω Ω
5700A
H L
Figure 6-3. 2-Wire Connections to 5700A