Schiller CARDIOVIT AT-1, Руководство по обслуживанию

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SCHILLER AT-1 / AT-1smartprint ECG Unit
SERVICE HANDBOOK Issue b June 2001
Art.No. 2.540022
Manual Mode
Manual mode provides a real-time ECG printout of 3 selected leads with full control
of parameter selection. This is only possible on the internal thermal printer.
To start the manual recording of a real-time ECG, press the MAN START
Printout key
To stop the manual recording (printout) press the STOP key
The printout provides you with the following:
• Three (selected) leads with lead identification.
• On the lower edge, the chart speed and filter settings (if on).
• At the top, the heart rate as current average of 4 beats, trace sensitivity.
The following can be freely chosen during or before the recording:
Lead Group by means of the LEAD FORWARD
and LEAD BACKWARD key
The following lead groups are selectable:
• I, II, III aVR, aVL, aVF
(Cabrera: aVL, I, -aVR / II, aVF, III)
• V1, V2, V3 / V4, V5, V6
Chart Speed Select speed 5, 25 or 50 mm/s by means of the SPEED keys:
Sensitivity Select 5, 10 or 20 mm/mV by means of the SENSITIVITY keys:
Myogram Filter Switch the filter ON or OFF with the FILTER key:
25 Hz or 35 Hz is displayed on the bottom line of the printout
when the filter is switched on.
Recentering To re-centre the ECG traces, press the 1mV key