Ir Port Verification; Temperature Accuracy Test - Fluke 287C Calibration Manual

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Calibration Manual

IR Port Verification

If you are using MET/CAL to do performance testing over the Meter's IR
port, it is not necessary to perform this verification test.
1. Connect the Infrared Serial Cable to the USB port of a PC, with windows 98 or later,
2. Turn the Meter on and set the rotary switch to any function.
3. On the PC, go to "Start", and under Programs, Accessories, open "HyperTerminal"
4. Setup the following:
5. Go to the Properties ICON on the tool bar.
6. Click on the "Settings" tab and leave the default settings.
7. Select "ASCII Setup:"
8. Set the following:
9. Enter the identification command <ID> followed by carriage return (Enter)
10. The Meter should return the response: FLUKE 289, VX.XX, X, indicating the
If the PC indicates that the Meter is not connected, ensure that the COM
port is correct and that the IR Serial Cable is properly connected to the
Meter's IR window.

Temperature Accuracy Test

Prior to performing the following tests, the meter must be allowed to
stabilize to within
several hours depending on temperature gradient.
Connect K-type thermocouple and Fluke 80Ak to the temperature input on the Meter.
Connect the other end to the 5520A TC output. Allow connections to stabilize for two
minutes before proceeding.
16
and the Meter's IR port at the top of the Meter.
Name: 289, 287 IR Port Test
Connect using: ComX
Bits per second: 115200
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
Send line ends with line feed
Echo typed characters locally
Append line feeds to incoming line ends
Wrap lines that exceed terminal width
model, software version, and serial number.
± °
1 C of the ambient temperature. This could take
Note
Note
Note