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11.2 Instrument Information
11.2.1 Information List
The info list menu item displays two information windows in succession. Window 1
displays when the instrument as last started up, its name and the number of output
contacts. Press the E key to go on to the logbook.
11.2.2 Logbook
Window 2, the logbook, contains a list of the last 30 operating events with the date and
time of day. The most recent event is at the top of the list. When the list is full, and a new
entry is to be added, the oldest entry is removed. The following events are recorded:
all configuration changes
all simulations activities (unspecific)
Entries in the logbook can neither be changed nor deleted by the user.
11.3 Air Set Information (Toroidal)
The Air Set adjustment permits a zero calibration of a sensor connected. Channel 1 and
channel 2 can be calibrated separately (in the case of difference measuring instruments).
To calibrate, the sensor is removed from the measuring solution and held up in the air
without contacting the solution. The toroidal Mycom CLM 152 transmitter then waits for
the measured value to stabilize and, when stable, stores it as the calibration value.
This Air Set value is subsequently used in the normal computation of the measured value.
The Air Set value can only be reset using the Service data default function!
11.4 Calibration History
Through the Diagnostics and Calibration history menu items, the Mycom CLM 152
transmitter provides access to automatically recorded logs permitting convenient
evaluation of the measuring cell status:
date/time
cell constant
adaptation factor
Tc value*
Conductivity-value*
Temperature*
*with wet calibration
Caution!
Changing the operating mode or resetting the instrument with Default calibration
data will erase the entire calibration history!
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