Metrohm 757 VA Computrace - Manual (Page 16)

1 Introduction
757 VA Computrace – Software
6
11. Restart the PC.
12. Connect the built-in add-on board to the "PC Interface" socket
of the 757 VA Computrace Stand with the 6.2135.010 cable
and switch on 757 VA Computrace Stand.
13. Start the VA Computrace 2.0 software.
Installation of Dosimats
Up to five 665 or 765 Dosimats can be connected to the 757 VA
Computrace Stand. For the connection of 1 or 2 Dosimats, the
6.2141.080 Cable is used. Other cables for the connection of
more than 2 Dosimats are available from Metrohm on request
(e.g. 6.9921.170 for 5 Dosimats). For the connection of two Do-
simats, proceed as follows:
1. Switch off the 757 VA Computrace Stand.
2. Switch off the Dosimats.
3. Connect the "
A" socket of the first Dosimat to the "Remote"
socket of the 757 VA Computrace Stand with the 6.2141.080
cable by using the cable end "665-1".
4. Connect the " A" socket of the second Dosimat to the "Re-
mote" socket of the 757 VA Computrace Stand with the
6.2141.080 cable by using the cable end "665-2".
Note: If Dosimats are connected to the 757 VA Computrace
Stand, the instruments must always be switched on in the se-
quence Dosimats → 757 → PC.
Installation of 813 Compact Autosampler
It is possible to connect a 813 Compact Autosampler and a
731 Relay Box (for the operation of two 772 Pump Units) to the
757 VA Computrace Stand. Proceed as follows:
1. Connect 813 Compact Autosampler, 731 Relay Box and two
772 Pump Units to the 757 VA Computrace Stand using the
6.2141.150 cable (see 813 Instructions for Use).
2. Install the accessories on the 813 Compact Autosampler (see
813 Instructions for Use).
3. Connect 665 or 765 Dosimats to the 757 VA Computrace
Stand (see 813 Instructions for Use).
4. Set Method 2 at the 813 Compact Autosampler (see 813 In-
structions for Use).