Vaisala Calibration of Digital Transmitters with HMI41 User Manual
Page 11
Chapter 2 __________________________________________________________ Product Overview
VAISALA ________________________________________________________________________ 9
set
The number on the first line of the display corresponds to the
following HMI41 functions:
1
=
HMI41 as a humidity and temperature indicator
2
=
HMI41 as a calibrator for HMD/W60/70 and HMP140 series
analogue transmitters
3
=
HMI41 as a calibrator for HMP230 and HMT100/HMT330
series digital transmitters
4
=
HMI41 as a calibrator for the HMD/W20/30 and HMP130
series analogue transmitters
To calibrate HMP230, HMT100 or HMT330 series digital
transmitters, select number 3 with buttons ▲ (number up) and ▼
(number down) and then press ENTER. The following text appears:
set
If the baud rate on the HMI41 display is not the same as that of the
transmitter, change it with buttons ▲ and ▼. Use baud rate 19200 (=
19.2 on the HMI41 display) with the HMT100 and HMT330 series.
When the baud rate is the same, press ENTER and the following
appears:
set
Letters and numbers correspond to the following:
E = even
parity
7 = data
bits
1 = stop
bits