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3
INSTALLATION
The standard system is supplied in an ABS transit case, together with any
communications adaptors ordered. Any additional lengths of signal cable are packed
separately.
3.1
COMMUNICATIONS WITH PC
The M
WLR can be set up and interrogated using the DataLog Express software
IDAS
supplied. Please refer to the separate manual for details of how to use the software.
To connect the instrument directly to a PC for RS232 communications, use the 3m Y
lead supplied. This lead is fitted with a 10 pin Subconn type connector, which should be
plugged directly into the connector on the top of the housing (or to a length of signal
cable). The lead also features 2 x 4mm bunch pins for application of external power if
required and a 9 way D type connector which should plug directly into a spare
communications port on the back of the PC.
If non-RS232 communications are to be used, via the optional RS485, RS422 or FSK
methods, then the appropriate adaptor should be used. Each adaptor is supplied with
an alternative Y lead, which should be connected as follows:
Comms
Adaptor
Method
Part No.
RS485
0400029
RS422
0400030
FSK
0400005
M
WLR Hardware Manual
IDAS
Connect 15 pin D type and 4mm plugs from Y lead into
adaptor. Connect 9 pin D type from adaptor to PC, and 4mm
plugs from adaptor to external power, as indicated on adaptor
housing.
Connect 15 pin D type and 4mm plugs from Y lead into
adaptor. Connect 9 pin D type from adaptor to PC, and 4mm
plugs from adaptor to external power, as indicated on adaptor
housing.
Connect 4mm plugs from Y lead into adaptor, leaving D types
unconnected (FSK uses power and signal on just two wires).
Connect 9 pin D type from adaptor to PC, and 4mm plugs
from adaptor to external power, as indicated on adaptor
Page 11
Connections
© Valeport Limited
0730877D.doc
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