GE MAC 2000, Руководство по обслуживанию

Страница: 172 / 184

Technical Specifications
Display (cont'd.)
Item
Specifications
Data
Heart rate, patient ID, clock, battery power indicator, waveforms,
lead labels, speed, gain and filter settings, warning messages,
prompts, and help messages.
Standard display: 6 leads
Optional display: 12 leads
Traces
3, 6, 12
Sweep Speed 12.5, 25, and 50 mm/s
Filtered ECG The raw or filtered ECG curves are displayed on the screen as
selected by the user.
Keypad
Item
Specifications
Pad Membrane board with tactile feedback
Keys
Soft function keys
Full alphanumeric keyboard (Qwerty key set)
Writer controls
Trimpad cursor controls
Keypad Standard keypad with additional function keys.
Keypad and lettering are water resistant and meet MDM4021
Cleaning and Chemical Resistance Performance Guidelines
Functions Standard
Stress
Printer
Item
Specifications
Technology Integrated thermal dot array
Paper Speed
5, 12.5 mm/s at ±10% accuracy
25, 50 mm/s at ±2% accuracy
Printer motor speed Report printing within 25 seconds
Number of traces Up to 12 ECG traces sampled at 500 or 1000 Hz
Sensitivity/gain 2.5, 5, 10, 20, 40 mm/mV with ±5% accuracy
Speed accuracy
5, 12.5 mm/s at ±5%
25, 50 mm/s at ±2%
Amplitude accuracy ±5%
Horizontal resolution 40 dots/mm at 25 mm/s in rhythm mode
Vertical resolution
8 dots/mm
Paper type
Z-fold thermal with pre-printed grid and perforation
Paper size 215 mm x 280 mm (8.5 in x 11 in) (letter)
210 mm x 295 mm (8.25 in x 11.6 in) (A4)
214.2 mm x 279.4 mm (8.43 in x 11 in) (modified letter)
Paper tray capacity Holds up to 150 sheets
172
MAC™ 2000 ECG Analysis System
2053535-003C