Mindray BeneView T1, Operator'S Manual

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A-5
A.5.3 LEDs
Main unit
Alarm lamp 1 (two colors: yellow and red)
Power on LED 1 (green)
External power LED 1 (green)
Battery LED 1 (green)
T1 docking station
Connection status indicator 1 (green)
External power supply indicator 1 (green)
A.5.4 Audio Indicator
Speaker
Give alarm tones (45 to 85 dB), key tones, QRS tones; support PITCH TONE and
multi-level tone modulation; alarm tones comply with IEC60601-1-8.
A.5.5 Outputs
Analog Output
Standard
Meets the requirements of IEC60601-1 for short-circuit protection and leakage
current
ECG Analog Output
Bandwidth
(-3dB; reference frequency: 10Hz)
Diagnostic mode:
Monitor mode:
Surgical mode:
ST mode:
0.05 to 150 Hz
0.5 to 40 Hz
1 to 20 Hz
0.05 to 40 Hz
QRS delay
≤
25 ms (in diagnostic mode, and with Paced off )
Sensitivity 1V/mV ±5%
PACE rejection/enhancement
Pace enhancement
Signal amplitude: Voh≥2.5V
Pulse width: 10ms±5%
Signal rising and falling time: ≤100μs
IBP Analog Output
Bandwidth
(-3dB; reference frequency:1Hz)
DC to 40 Hz
Max transmission delay 30 ms
Sensitivity 1 V/100 mmHg ±5%
Defib Sync Pulse
Output impedance
≤
100Ω
Max time delay 35 ms (R-wave peak to leading edge of pulse)
Amplitude
High level: 3.5 to 5 V, providing a maximum of 10 mA output current;
Low level: < 0.5 V, receiving a maximum of 5 mA input current.
Pulse width 100 ms ±10%
Rising and falling time ≤1 ms