
CALIBRATION AND MAINTENANCE UM344-2
September 1995
Bench Power
Supply (DC)
_
+
Digital
Milliammeter
+
_
250
MXC
+
_
+
_
Signal Test
Resistance
Decade
Box
X02807S1
1 2 3
Model 344
Terminals
FIGURE 6-1 Bench Test Connections
Circuit
Junction
Controller,
Recorder,
Indicator, or
other 1-5 Vdc
Device
System
Power
Supply
+
_
_
+
250
MXC
Digital
Milliammeter
+
_
X02808S1
+
_
+
_
Signal
Test
Model 344
Terminals
Sensor
1 2 3
FIGURE 6-2 Field Calibration Connections
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