Intergraph ImageStation ZII Installation And Use Manual page 9

2. Refer to the following figure. Connect the three RS-232 cables between the interface PEM, the
Altek digitizer controller, and the TDZ workstation base unit as described in this section.
Power
A to D Converter
RS-232 Cable
Interface PEM
Tablet RS-232
HC
Two-Handed Controller
with 25-pin Cable
To connect the cables:
1. Connect one end of an RS-232 cable to the port labeled RS-232 on the interface PEM. Connect
the other end of the cable to COM 2 port on the TDZ workstation base unit. Tighten the cable
screws.
2. Connect the 25-pin cable from the two-handed controller to the port labeled Hand Controller
(HC) on the interface PEM. Tighten the cable screws.
3. Connect one end of an RS-232 cable to the port labeled Tablet on the interface PEM. Tighten the
cable screws. The other end of this cable is attached in Step 5.
4. Slide the interface PEM into the PEM bracket mounted to the underside of the digitizer table.
Refer to the following figure.
PEM
Bracket
Altek Digitizer Controller
Cursor RS-232
Power
Interface PEM
TDZ
Workstation
Base Unit
RS-232 Cable
COM 1
RS-232 Cable
COM 2
5