5. Electronics
Figure 5-17. Memory Board
The Memory Board provides the following additional functions:
1. System ground and +5 VDC test points
2. Connector for the external Reed Service Switch
3. Address decoding for both memory and I/O devices
4. Treatment Event Log with memory allocated to store the
most recent 20 treatment errors, providing date, time and
index information
5. Eight-position DIP switch for Instrument configuration
control
Table 5-4. DIP Switch Settings
Switch On OFF Default
1 Calibration Mode Normal operation OFF
2 Technician Mode Normal operation OFF
3 Color Monitor Must not be used ON
4 NIBP option is
included
NIBP option not
included
N/A
5 Hemavision option is
included
Hemavision option
not included
N/A
6 Not used Not used OFF
7 Not used Not used OFF
8 Not used Not used OFF
157-1278-912 Rev A 5-27
November 2003
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