YSI IQ S ENSOR N ET NitraVis 70x IQ TS - Manual (Page 54)

Indexes
NitraVis 70x IQ TS
9 - 4 ba75950e02 11/2012
9.1.2 Info messages
Message code Message text
IAC541 Zero adjustment was successfully carried out
* Carry out sensor check
* If required, carry out new user calibration
IC3541 The factory zero adjustment was activated. Make sure the sensor op
-
erates correctly.
IC4541 The last valid user zero adjustment was activated. Make sure the sen
-
sor operates correctly.
IC5541 Invalid user zero adjustment was replaced by last valid user calibration.
Caution! Wrong measured values possible. Carry out a new successful
zero adjustment to make sure the sensor operates correctly.
IC6541 The invalid user zero adjustment was replaced by the factory zero
adjustment. Caution! Wrong measured values possible. Check
whether the sensor operates correctly or carry out a new successful
user zero adjustment.