GE MAC 5000, Operator'S Manual

Page: 199 / 228

Technical Specifications:
MAC 5000 System — 2000657-024, Revision A
D-3
Figure D-1. Computerized Electrocardiograph
Item Description
Instrument Type 14 leadwire microcomputer-augmented, automatic electrocardiograph
Battery Capacity 100 ECG acquisitions and one-page reports or 6 hours continuous operation (without
printing)
ECG Storage 150 ECG
’s
(typ), 200 (max) on removable media (1.44 MB, 3.5” diskette)
Acquisition Simultaneous acquisition of up to 14 leadwires with programmable lead configurations
Analysis 12SL adult and 12SL pediatric analysis. Optional: HI-RES or PHI-RES late Potential
Analysis (standard 12 leads plus leads V3R, V4R, V7), ACI-TIPI
Analysis Sampling Rate 500 samples/s (sps)
Digital Sampling Rate 4000 samples/s/channel
Dynamic Range
±
320 mV DC,
±
10 mV AC
Resolution 4.88
µ
V/LSB @ 500 sps
Frequency Response –3 dB @ 0.01 to 150 Hz
Common-Mode Rejection 140 dB minimum (123 dB with AC filter disabled)
Input Impedance >10 M
Ω
, defibrillator protected
Patient Leakage Current <10 µA
Pacemaker Detection Sensitivity 750 µV amplitude, 50 µs duration, Orthogonal LA, LL and V6
Special Functions Disconnected and/or shorted lead detection, excessive AC noise, baseline wander,
muscle tremor messages, preacquisition, and electrode impedance
Modem (option) Full duplex Async, FAX
Remote Muse Network Query
(option) Remote retrieval of confirmed ECG records from Muse Network Series using the Async/
CSI modem. Records can be displayed and printed.
RS-232 MAC and MUSE system compatible
Auxiliary Peripheral I/O port (magnetic card reader, bar code, etc.)