Display; Writer; Keyboard - GE MAC 3500 Service Manual

Resting ecg analysis system
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Table of Contents
Technical Specifications
Processing Specifications (cont'd.)
Item
Patient leakage
Pace detect
Special acquisition
functions
Heart rate meter

Display

Display Specifications
Item
Type
Resolution
Displayed Data

Writer

Writer Specifications
Item
Type
Speeds
Number of Traces
Sensitivity/Gain
Speed Accuracy
Amplitude Accuracy
Resolution
Paper Type
Paper Size

Keyboard

Keyboard Specifications
Item
Type
136
Description
<10 μA
Orthogonal LA, LL, and V6; 750 μV @ 50 μs
Disconnected lead detection, electrode impedance, excessive, AC
noise, baseline wander, and muscle tremor messages
30 to 300 BPM ±10% or 5 BPM, whichever is greater. Heart rates
outside this range will not be displayed.
Description
6.5 in (165 mm) diagonal graphics backlit AM LCD (color optional)
640 x 480 pixels, with waveform enhancement
Heart rate, patient name, ID, clock, waveforms, lead labels, speed,
gain and filter settings, warning messages, prompts and help
messages. Six leads maximum.
Description
Thermal dot array
5, 12.5, 25, 50 mm/s (same as display)
3, 6, or 12 user-selectable traces (same as display)
2.5, 5, 10, 20, 10/5 (split calibration) mm/mV (same as display)
± 2%
± 5%
Horizontal 1000 dpi @ 25 mm/s, 200 dpi vertical
Thermal z-fold, perforated, fan fold
A Size: 215.9 mm x 276.4 mm (8.5 in. x 11 in.)
A4 Size: 210 mm x 297.5 mm (8.27 in. x 11.7 in.)
Description
Sealed elastomer with soft function keys, alphanumeric keys,
writer controls and TrimPad cursor controls
MAC™ 3500
2046275-019H
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