GE Datex-Ohmeda S/5 Series, Техническое справочное руководство

Страница: 60 / 335

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
50
Document no
.
M1144951-004
Table 11 Coding element connector, X4
Table 12 Synchronization connector, X8
4.7.1 Digital outputs
The digital output signals are as follows:
Defibrillation Sync (X8 pin 2)
The defibrillation sync signal is generated by the ECG. When activated, the signal is set to a
high level and then set back to a low level after 10 ms. The signal is regenerated only after
returning to the low level. The high level ranges from 2.8 to 5 V, while the low level ranges from
0 to 0.8 V. The delay from the R wave peak to the start of the signal is 35 ms maximum.
Nurse Call (X4 pin 8)
The Nurse Call signal is generated by red and yellow alarms. When activated, the signal is set
to the high state and remains at the high state until the alarm situation is over or the
SILENCE
ALARM
key is pressed. The high level range is from 2.8 to 5 V, while low state range is from 0 to
0.8 V.
4.7.2 Analog outputs
Direct ECG (X4 pin 7 and X8 pin 3)
Delay (max.): 15 ms
Gain ECG (out)/ECG (in): 1 V/1 mV
Pacer: 5 V and 2 ms pulse
The signal requires input impedance of 100 k
Ω.
NOTE: The ECG signal is based on the ECG measurement of the Hemodynamic Modules,
M-ESTPR (all variations), M-NES(12)TPR (all variations), E-PRESTN/ M-PRESTN (all variations) and
9 pin female D-connector Pin Signal
1
2
3
4
5
6
7
8
9 IDCS1 (chip select)
IDCL (clock)
IDDI (data in)
IDDO (data out)
IDPE (protect enable)
+5Vdc
Direct ECG
Nurse call
GND
4 pin female connector Pin Signal
1
2
3
4 GND
Def_Sync
Direct ECG
Pressure Out
5
9
1
6