Operating Features; Input And Output Jacks; Input/Output Jacks And Connectors - Fluke 744 User Manual

744
Users Manual

Operating Features

No. Name
1 Battery Eliminator jack
w SERIAL PORT
2
3 Pressure module
connector
4 TC input/output
wMEAS V jacks
5, 6
wSOURCE mA,
7, 8
MEAS mA RTD
jacks
wSOURCE V
9,10
jacks
12
Table 2. Input/Output Jacks and Connectors
Jack for the Model BE9005 Battery Eliminator. Use the battery eliminator for bench-top
applications where ac line power is available. This input does not charge the battery.
Connects the calibrator to an RS-232 serial port on a personal computer.
Connects the calibrator to a pressure module.
Jack for measuring or simulating thermocouples. This jack accepts a miniature
polarized thermocouple plug with flat, in-line blades spaced 7.9 mm (0.312 in) center to
center.
Input jacks for measuring voltage, frequency, or three- or four-wire RTDs (Resistance
Temperature Detectors).
Jacks for sourcing or measuring current, measuring resistance and RTDs, and
supplying loop power.
RTD Output jacks for sourcing voltage, resistance, frequency, and for simulating RTDs.

Input and Output Jacks

Figure 5 shows the calibrator input and output jacks.
Table 2 explains their use.
Description