beautypg.com

4 calibration history, Calibration history, Etail in section 4.2.4 c – YSI IQ SensorNet FDO Sensor User Manual

Page 24: Alibration, History, Y (section 4.2.4)

background image

4 - 6

ba76014e03

05/2014

Measuring / Operation

FDO

®

70x IQ ...

4.2.4

Calibration history

Calibration history

(available in the

IQ

S

ENSOR

N

ET

systems

184 XT and 2020 XT

only)

Fig. 4-1

Calibration historyFDO

®

70x IQ ...

The calibration history contains the following information:

Date

Calibration date (Factory = factory calibration)

Rel.slope

Relative slope (non-dimensional)

Intens.

Intensity:
+

: sufficient

-

: too

low

Res

Evaluation of the calibration
o.k.

: Calibration

successful.

The new calibration data was taken over for measure-
ment.
Error

: Calibration

unsuccess-

ful.
Invalid calibration data were discarded. Measurement
was continued with the last valid values.

The calibration history is stored in the sensor basis. If
another sensor cap (with different series number) is
mounted, the calibration history is deleted and cannot be
restored afterwards.

Currently active
calibration

Chronological list of
the last user cali-
brations