16
…4.2 Sensor Calibration
Span Calibration
Fill the flowcell with the required span standard calibration solution – see Section 4.1.2.
Press the
key to initiate calibration.
Note. If the
key is pressed again at any time before span calibration is complete,
A:Cal Incomplete is shown on the lower display line (see below).
Raw Output from Sensor
Organics total signal
These values equate to the percentage light transmission
through the sample.
Reference total signal
As calibration proceeds, a progress indicator appears in the lower display line. After 3
minutes, the lower display line shows
100%, the display then advances
automatically to the next frame.
Calibration Completed
A message is displayed at the end of calibration:
A:Cal Complete – calibration successful
A:Cal Incomplete – zero and/or span calibration aborted
Sensor B calibration (dual input monitors only) is identical to Sensor A
calibration.
Single input monitors only – return to main menu.
Alter Sec. Code not set to zero (Section 5.8) – see Section 5.1.
Alter Sec. Code set to zero (Section 5.8) – see Section 5.2.
…4 SETUP
A:Fill Span Sol.
50.0
mg/l C
50.0
100%
25.0
50.0
mg/l C
R100.0
A:Cal. Complete
50.0
SECURITY CODE
CONFIG. DISPLAY
Calib. Sensor A
Calib. Sensor B
SENSOR CAL
mg/l C