Adjusting The Instrument - TESTO 6381 Instruction Manual

4 Transmitter
staterel description
Content of staterel is a double word type number (32 bit). The
individual relay states are bit-coded here.
xxxx xxxx xxxx xxxx xxxx xxxx xxxx 1234
1 0=relay 4 is not set
1=relay 4 is set
2 0= relay 3 is not set
1=relay 3 is set
3 0=relay 2 is not set
1=relay 2 is set
4 0=relay 1 is not set
1=relay 1 is set
More information can be found in the download area at
www.testo.com.
4.3.4.6.

Adjusting the instrument

The testo adjusting concept allows the entire signal chain from the
sensor signal (probe) and the digital signal (within the transmitter)
through to the analog signal (transmitter output signal) to be
adjusted (see diagram).
1-point adjustment
Adjustment via
• testo 400/650
handheld instrument
with adjustment
adapter
• P2A software
• User menu
50
2-point adjustment
Adjustment 11.3 % RH
and 75.3 % RH via
• Adjustment keys (1, 2)
• P2A software
Adjustment 20 % rH and
80 % rH via
• User menu