SPECIFICATIONS
Model 3000T Operation Manual
35
SPECIFICATIONS
ECG
Lead Selection: LI, LII, LIII menu selectable.
Patient Cable: 6-Pin AAMI Standard connector
Isolation: Isolated from ground related circuits by >4 kV rms, 5.5 kV peak
CMRR: 90 dB with patient cable and 51 k/47 nF imbalance
Input Impedance: 20 M at 10 Hz with patient cable
Frequency Response
LCD Display and Recorder: Filtered: 3.0 to 25 Hz
Unfiltered: 0.2 to 100 Hz
Frequency Response
X1000 output: Filtered: 3.0 to 25 Hz
Unfiltered: 3.0 to 25 Hz
Input Bias Current: Each lead <100 nA dc maximum
Electrode Offset Potential: 0.5 V DC
Lead Off sensing current: 56nA
Noise: <20 V peak-to-peak, referred to the input with all leads connected
through 51 k/47 nF to ground
Defibrillator Protection: Protected against 360 J discharge and electrosurgery potentials
Recovery time <6s
Leakage Current: <10 A at normal condition
Electrosurgical Interference
Protection: Standard. Recovery time: <6 seconds.
Notch Filter: 50/60 Hz (automatic).
Cardiotach
Range: 15 to 260 BPM
Accuracy: 1%
Resolution: 1 BPM
Sensitivity: 300 V peak
Heart Rate Averaging: Exponential averaging calculated once a second with a maximum
response time of 8 seconds.
Response Time: ≤ 8 seconds (typically 2-3 sec)
Tall T Wave Rejection: Rejects T waves R wave
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