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September 2004
Calibration (cont.)
Accessing the Calibration
Menu
Calibrating the Low Point
Calibrating the High Point
Testing Linearity
4-2
To calibrate the analog outputs, complete the following steps:
1. Press [ESC] , [ENTER] , [ESC] in sequence to enter the user program.
2. Press [ ] until CALIB appears and press [ENTER] .
3. Press [ ] until SLOT0 appears and press [ENTER] .
4. Press [ ] until A or C appears and press [ENTER] .
1. Press [ ] to select 4 mA and press [ ENTER ].
2. Press [ ] to select UP or DOWN to adjust the reading until the
ammeter reads exactly 4 mA. Press [ ENTER ].
3. When the desired reading is achieved, select STORE . If the
ammeter reading cannot be adjusted with ±5.0 μA of the 4 mA
setting, select ABORT to end the calibration and contact GE for
assistance.
1. Press [ ] to select 20 mA and press [ ENTER ].
2. Press [ ] to select UP or DOWN to adjust the reading until the
ammeter reads exactly 20 mA. Press [ ENTER ].
3. When the desired reading is achieved, select STORE . If the
ammeter reading cannot be adjusted with ±5.0 μA of the 20 mA
setting, select ABORT to end the calibration and contact GE for
assistance.
To test the linearity of the analog outputs, complete the following
steps:
1. Press [ESC] , [ENTER] , [ESC] in sequence to enter the user program.
2. Press [ ] until CALIB appears and press [ENTER] .
3. Press [ ] until SLOT0 appears and press [ENTER] .
4. Press [ ] until A or C appears and press [ENTER] .
5. Press [ ] to select Test and press [ENTER] .
Calibration
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