Fluke 709 [15/20] Hart transmitter 709h 710 only

Fluke 709 [15/20] Hart transmitter 709h 710 only
Precision Loop Calibrator
Performance Verification Tests
11
Hart Transmitter (709H/710 Only)
1. Push on the Product.
2. Turn the knob to select mA Measure with 24 V.
3. Connect the red jack to the + HART connection on a transmitter. Connect the black jack
to the – HART connection on a transmitter. See Figure 5.
hid015.eps
Figure 5. HART Transmitter Connections
4. Push on the Product.
5. Turn the knob to select Hart Comm. Menu and then push the rotary knob.
6. The display shows if the 250 Ω for HART is on or off. If the transmitter used does not
have a built in 250 Ω Hart resistor, the 250 Ω resistor will need to be on. Turn the rotary
knob to highlight the 250 Ω Resistor then push the rotary knob to change states if
necessary.
7. Turn the rotary knob to select Hart 250 Ω Connect and then push the rotary knob. If
properly connected, it will start polling for HART devices. When one is found, push the
rotary knob. If data acquisition succeeds, the HART resistor and loop supply are
operating correctly.
This concludes the performance verification tests.

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