Datex-Ohmeda AS/3 Compact Monitor, CS/3 Compact Monitor
54
Document No. 896 623
4.9
Pressure Temp Module, M-PT Output Signals
The signal output connector on the Pressure Temp Module, M-PT can be used to interface some
models of IABPs to the Anesthesia Monitor/Critical Care Monitor. The pin assignments are
illustrated in table 4-12. Please contact your local distributor for more information.
WARNING
Always make sure that the combination complies with the international safety
standard IEC 60601-1-1 for medical electrical systems and with the
requirements of local authorities.
Table 4
Signal Output Connector Pin Assignments
Pin
Signal
1
2
3
4
ECG out, ECG1
Pressure out, P3
ECG out, ECG1
Ground
4.9.1
Analog Outputs
The analog output signals are:
ECG (ECG1)
The ECG signal is 1 V/1 mV with a delay of approximately 10 ms. The signal requires an input
impedance of 100 k
Ω
.
NOTE:
The ECG signal is based on the ECG measurement of the ESTPR Module, M-ESTPR (all
variations), and of the NESTPR Module, M-NESTPR (all variations). ECG signal from the module is
channel 1 (ECG1). The channels 2 and 3 (ECG2, ECG3) are not transmitted. Make sure that the
signal in channel 1 (ECG1) is good enough (extensive QRS for IABP synchronization). For further
information, please contact your authorized Datex-Ohmeda distributor.
Invasive Pressure (P3)
The Invasive pressure output signal is 1 V/100 mmHg originally ranging from 0 to 300 mmHg and
with a delay of approximately 25 ms. The signal requires an input impedance of 100 k
Ω
.
