User Guide

PAMS
Technical Documentation
NHB–3
Service Software Instructions
Original 26/97
Page 7
Connect the M2BUS adapter (DAU–2, item 11) to the serial port (25–pin male
D–connector). In case your PC (as AT types in general) has a 9–pin serial port
use the special connector adapter cable provided (item 8).
Then connect the modular cable XCM–1 (item 3) from the M2BUS adapter to
the modular connector of the service box JBS–7 (item 9).
Now connect the transceiver NHB–2 to the service box. Then attach the service
box’s RF connector to the measurement station by using the RF–antenna
adapter + RF cable (TDA–1), if needed.
Then connect external audio lines of the JBS–7 to the measurement station by
using the audio cable ADS–1 (item 2).
Connect service box to the power supply by using power cable PCS–1 (item 4).
The voltage must be set to 12 V.