West Control Solutions MRC 7000 Recorder Manual - Manual (Page 34)

34
Calibration 4.4
CAUTION: Do not attempt any calibrations without the proper test equipment that meets or
exceeds the specifications listed.
Press and release the SCROLL key until CAL appears on the display , then press the DOWN
key to enter the mode. The display will change to CAL1. Press the SCROLL key to advance
the display to the other calibration modes available. For two pen units, CAL2 and CAL 3 will
only need to be required on TB4 input. Both TB 4 and TB 5 inputs must be calibrated for RTD
inputs if RTD's are used for input. Table 4-1, page 35, provides a listing of field calibration
routines. All instruments are calibrated prior to shipment from factory.
CALIBRATION FLOW CHART
CAL2
CAL3
CAL4
CAL5
CAL6
CAL1
CAL
CAL7
Prog
CAL9
ON
OFF
Actual Display
On/Off Display -
Use arrow keys
to turn on or off
Scroll Key
Numeric Display -
Use arrow keys
to change value
Up Arrow Key
Down Arrow
KEY