Led Test (2A, 2B); Communications Test (3A, 3B); Recorder Test (4) - Datascope Accutorr Plus Service Manual

7.5.4 LED Test (2a, 2b)

This test allows the LED function to be verified by driving all seven LEDs with numbers
from 0 to 9, in sequential order. For this test, all annunciator LEDs turn on for 1 second.
Test Description
7 Segment LED Test
Annunciator LED Test
Table 7-3

7.5.5 Communications Test (3a, 3b)

This test checks the integrity of the external communications systems. Test 3a checks the
external RS232 interface and requires that the transmit and receive pins be connected
together. Test 3b checks the Datascope Download port and requires that the tip
(transmit) and ring (receive) pins be connected together. The CRC table is transmitted
and received. If the CRC data received matches the CRC table transmitted, the test
passes; otherwise a failure is reported.
Test Description Short Connector
RS232 Port Test Transmit (2) and
Download Port Test
Table 7-4

7.5.6 Recorder Test (4)

1. Select Room Number 4 and press the NIBP Start key to activate the test.
This test prints out a pattern on the recorder if a recorder module is attached. A strip
similar to figure 7-3 will be printed.
Figure 7-3
Accutorr Plus Service Manual
Chapter 7 - Calibration
Test Room Number
2
2
Test Room Number Sub Test Patient Bed
Pins
Receive (3)
Tip and Ring
Sub Test Patient Bed Letter
a
b
Letter
3 a
3 b
7-7