This supplement contains information necessary to ensure the accuracy of the
above manual. This manual is distributed as an electronic manual on the
following CD-ROM:
CD Title: 6000D/7000DP
CD Rev. & Date: 1, 2/2008
CD PN: 3028681
Demand ..........................................................30 to 360 (by 1) BPM
Asynchronous
Non-Capture
Non-Function
Threshold (Interactive pacing simulation only) 10 to 250 (by 10) mA
Supraventricular
Atrial Fibrillation Coarse
Atrial Fibrillation fine
Atrial Flutter
Sinus Arrhythmia
Missed Beat
Atrial Tachycardia
4/08 7
Manual Supplement Impulse 6000D/7000DP Users
Change #2
On page 12, prior to Analyzing Pacemakers (7000DP only), add the following section:
SCOPE OUTPUT
Each time a defibrillator is fired into the Analyzer during an active defibrillator test, a delayed representation of the
defibrillator pulse is sent to the Scope Output jack on the rear panel of the Analyzer. The Scope Output is an
isolated signal and should not present any problems when connected to the input of an oscilloscope.
To assist with the displaying of the defibrillator pulse, synchronizing marker pulses appear on the scope output jack
along with the defibrillator pulse. Table 3A list these markers and describes their purpose.
Table 3A. Synchronizing Marker Pulses
Marker Pulse Characteristics Purpose
Defib fire +2 V, 50 ms Indicates when the defibrillator was fired.
Ranging -4 V, 0.4 ms, 1 ms apart Indicates the scaling used to output the pulse image:
1 pulse……….each volt out equals 80 volts pulse amplitude.
2 pulses……...each volt out equals 400 volts pulse amplitude.
3 pulses……...each volt out equals 2000 volts pulse amplitude.
8 4/08
Impulse 6000D/7000DP Users Manual Supplement
Pulse
playback
[1] Pulse playback includes 0.4 ms before the pulse was detected and therefore displays any early
transitional signals.
+4 V, 1 ms pulse Start of defibrillator pulse playback
[1]
Use the synchronizing marker pulses to display specific information from the Scope Output signal. To see when the
defibrillator fires, set the oscilloscope trigger level to +2 V. To get the ranging information, set the oscilloscope to trigger
on the -4 V markers. To ignore the ranging information and see only the defibrillator pulse, set the oscilloscope to trigger
on levels above +2 volts.
On page 26, prior to Controlling the Analyzer Remotely, add the following section:
Setting the ECG Reference Lead
ECG signal amplitude is set by designating either lead I or lead II as the reference lead. Lead II is the default
selection. To change the reference lead, do the following:
Press Θ to reveal the main setup menu. Next press the softkey labeled More for additional setup
selections. Press the softkey labeled ECG Ref Lead to toggle between lead I and lead II. Once the
reference lead is set, press the softkey labeled Back or one of the other functions to store the selection
in non-volatile memory.
4/08 9
Manual Supplement Impulse 6000D/7000DP Users
Change #3, 48038
On page 38, under Pacemaker Input, change:
From:
To: Accuracy……………±2 % non-inductive (<2 μH)
Accuracy …………..±1 % non-inductive (<2 μH)
10 8/08
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