741B/743B
Users Manual
743B
DOCUMENTING PROCESS CALIBRATOR
MEAS
mA
SETUP
SOURCE
V
V
Hz
CLEAR
7
8
9
4
5
6
1
2
3
.
0
V
mA
mA
RTD
RTD
CAT
SOURCE
MEAS
30V
MAX
30V
30V
MAX
MAX
90
Measure mA
Loop Power Disabled
TC
RTD
RANGE
( ZERO)
ENTER
V
Red
300V
TC
MAX
Figure 29. Measuring the Output Current of a Transmitter
TEST DC PWR
–
+
+
+
–
Original
Circuit Wiring
Power
–
+
Supply
Black
ki29c.eps