PLUGSYS Electrocardiogram (ECG) Amplifier Module (ECGA)
Amplifies ECG signals up to 1,000 beats per minute
The Electrocardiogram (ECG) Amplifier Module (ECGA) amplifies ECG signals. A floating input circuit is used to avoid hum and grounding problems. A bar graph display permits visualization of the ECG signal. The filters are for heart rates up to 1000 beats per minute. Both outputs can be used for recording on a chart recorder or for data acquisition. A square-wave signal generator with amplitudes of 0.3 mV and 1 mV is incorporated for calibration.
Can be used with the PLUGSYS R-Wave Trigger Module.
| Specifications | 73-0149 |
|---|---|
| Calibration | Square-wave signal generator with amplitudes of 0.3 mV and 1 mV |
| Commond Mode Rejection | 106 dB |
| Connector | DIN 41612, 96-pin VG |
| Display | Bar graph 0.75 V/LED |
| Filter Indication | by green LEDs on front panel |
| Gain Trimmer in Position x0.5 | Switch in Position x0.5 1000 to 5000 |
| Gain Trimmer in Position x1 | Switch in Position x1 2000 to 10000 |
| Gain Trimmer in Position x2 | Switch in Position x2 4000 to 20000 |
| High-Pass Filter | (LOW CUT OFF) 5 Hz, 1 Hz, 0.5 Hz, 0.1 Hz |
| Input | Floating differential input, isolated barrier internally clamped to 300 V, with protection against static discharges and 10 kHz input filter for h.f. suppression |
| Input Connector | 5-pin binder socket with screw lock; pin connections correspond to those of standard 3-pin ECG input cable |
| Input Impedance | 1010Ω |
| Low-Pass Filter | (HIGH CUT OFF) 150 Hz, 120 Hz, 100 Hz, 50 Hz |
| Output | BNC connector on front panel ( |
| PLUGSYS Width | 2 slot units |
| Power Supply | 5 V/600 mA, through connector from PLUGSYS bus system |
| Quick Start | For rapid discharge of coupling capacitors by pressing QUICK START key |
| Recorder Output | Internal output is connected to bus system via jumpers; ECG signal is connected to recorder via Recorder Output Module (ROM); also possible to connect recorder directly to BNC connector 'ECG OUT' at front panel |