SYNCHRONIZED OUTPUT
Model 3000 Operation Manual 27
SYNCHRONIZED OUTPUT
(Trigger)
The Synch Pulse
The ECG Synchronized Output produces a trigger pulse starting at the peak of each R-wave , which is available on
the SYNCHRONIZED OUTPUT BNC connector and on the ECG X1000 (ECGX500 for GEMS Nuclear
Medicine Applications) output connector, ring on the ¼” stereo jack, on the rear panel of the monitor. Connect the
Synchronized Output from the monitor to the device being synchronized.
The following shows the timing of the trigger pulse compared to the ECG waveform.
Trigger- Mark Display
The Synchronized trigger output is always active. A portion of the ECG waveform corresponding to the timing of the
synch pulse is highlighted in red.
If the trigger function appears to be erratic verify the following:
• Select lead with the highest amplitude, typically Lead II.
• The proper placement of the ECG electrodes. The ECG electrodes may need to be repositioned.
• The ECG electrodes still have conductive gel.
Trigger pulse width options
GEMS ISRAEL
ELGEMS
ELSCINT
MARCONI
PHILIPS
SIEMENS
SMV
TOSHIBA
ADAC
IMATRON
IVY
Trigger pulse amplitude options
ELSCINT
IMATRON
IVY
MARCONI
PHILIPS
SIEMENS
SMV
TOSHIBA
PHILIPS
SIEMENS
GEMS ISRAEL
HIGH CURRENT
OPTION