Technical Specifications
This appendix provides the technical specifications of the MAC system.
Instrument Type
Instrument Type Specifications
Item
Instrument type
Leadwire
configurations
Processing
Processing Specifications
Item
ECG Interpretation
Computerized
measurements
ECG storage
External archiving
Digital sampling rate
Pre-acquisition:
Dynamic range
Frequency response
Common mode
rejection
Digital sampling rate
Input impedance
2046275-019H
Description
Microprocessor augmented automatic electrocardiograph.
10-leadwire acquisition with programmable lead configuration
12-leadwire acquisition with NEHB configuration.
Description
GE Marquette 12SL ECG Analysis Program for Adults and Pediatrics
12-lead analysis
50 ECGs in internal memory
Optional secure digital card supports up to a maximum of 50 ECGs
Supports 64 MB to 2 GB SD cards
4,000 samples/second/channel
Provides 10 seconds of instantaneous ECG acquisition
AC Differential +5 mV
DC offset +320 mV
– 3 dB @ 0.01 to 150 Hz
>140 dB (123 dB with AC filter disabled)
4,000 samples/second/channel
>10 MΩ @ 10 Hz, defibrillator protected
MAC™ 3500
A
135