Specifications - GE MAC 1200 Servicing Instructions

GE Medical Systems MAC 1200 V 1.2 Page 65
Information Technologies 227 492 21 Rev F
9 Specifications
Recording
Direct recording of waveforms and alphanumeric characters with rectangular coordinates by means
of thermal-array printhead printing on thermosensitive paper.
® 3 or 6 recording channels, or 12 in 12 Lead Mode, overlapping
e baseline pitch 3 channels: 62 mm (arrhythmia) 6 channels: 31 mm (6 Lead)
12 channels: 16 mm (12 Lead.)
e writing width 200 mm max.
* annotation of recorder settings, date, time and entered patient name in the margin of the
recording strip
e with appropriate software, documentation of analysis results in the respective operating mode
e resolution of the recording:
vertical 8 dots/mm
horizontal 25 um at 25 mm/s
Printer paper
Marquette CONTRAST Z-fold pad , 150 pages per pad, equivalent to a chart length of approx. 45 m
paper width: 8.5 inch
sheet length: 11 inch
To prevent damage to the printhead use only the original Marquette CONTRAST paper or the
Marquette thermal paper with queue holes or marks.
Paper transport
© paper speed
5-25-50 mm/s, key selectable
error limits at 25 and 50 mm/s, typ. +1%
at 5 mm/s, +10% max.
e At paper end, the recorder emits an audio signa! and stops recording
the last pages of the pad bear a colored stripe in the lower margin