Hall Research HR-4P - Manual (Page 6)

Model HR-4P
4
1.3 Block Diagram
Figure 1 – Block Diagram
Figure 2 – Top Rear Figure 3 – Top Front
2. Package Contents
One each of the following items:
• (1) 5 vDC , 2.6 ADC universal power supply (110 – 220 vAC 50/60 hZ) with
power cord
• (1) Users Manual
• (1) HR-4P Controller
NOTE
• The user needs to supply the appropriate RS232 cable (normally NULL
MODEM) to connect the HR-4P to a PC in order to program the HR-4P.
• The user needs to supply the appropriate RS232 cable (could be straight
or NULL MODEM) to connect the HR-4P to the Serial Device it will be
controlling.