2-Point Calibration - JUMO 202550 Operating Instructions Manual

22 Universal indicator

22.6 2-point calibration

Initial condition
Calibration
68
value. When the display has stabilized, the calibration procedure can be
completed.
Press the key.
PGM
The instrument stores the new zero.
The instrument is in the measurement mode again.
If, on completion of calibration, the instrument shows "Err" in the
temperature display,
Chapter 34.1 "Messages", page 101.
A transmitter is connected to the dTRANS Az 01,
Chapter 22.1 "Measurement circuit for the universal indicator", page 64.
The calibration procedure has been selected,
Chapter 22.3 "Calibration", page 65.
The operating level is unlocked,
Chapter 9.5 "Programming", page 27, (code word 0110)
The instrument is in the measurement mode,
Chapter 9.2 "Principle of operation", page 24.
Press the +
PGM
the upper display shows a value.
The lower display shows "Cal1", with the decimal point flashing.
Using the or
simulated (or the value that was determined by comparison measurement).
Press the key.
PGM
The upper display shows a value.
The lower display shows "Cal2", with the decimal point flashing.
Using the or
simulated (or the value that was determined by comparison measurement).
Press the key.
PGM
The instrument stores the new zero and the new slope.
The instrument is in the measurement mode again.
If, on completion of calibration, the instrument shows "Err" in the
temperature display,
Chapter 34.1 "Messages", page 101.
(Cal) keys
keys, adjust the display value to the value that was
keys, adjust the display value to the value that was