Fluke ESA612 specifications Simulating ECG Waveforms, Measuring Current

Page 65

		Electrical Safety Analyzer
		Simulating ECG Waveforms
	Measuring Current	Note
	The Analyzer can make dc only, ac only, and ac+dc	If the ECG monitor/interpreter has banana posts
	current measurements up to 10 mA. To make a current	instead of snaps, use the optional universal snap
	current measurements up to 10 mA. To make a current	to banana adapter to connect to the Analyzer.
	measurement:	to banana adapter to connect to the Analyzer.
	measurement:	To access the ECG Simulation Waveform menu shown in
	1. Press the softkey labeled Leakage from the	To access the ECG Simulation Waveform menu shown in
	1. Press the softkey labeled Leakage from the	Figure 32, press C. From this menu, a number of
	Point-To-Point menu.	Figure 32, press C. From this menu, a number of
	Point-To-Point menu.	different waveforms are selected through F1, and the rate
	2. Using Gor Hselect between ac only, dc only, or	different waveforms are selected through F1, and the rate
	2. Using Gor Hselect between ac only, dc only, or	or frequency of the waveform is selected through F2.
	ac+dc measurement mode.
	3. Insert test leads in the RED (V/Ω/A ) and BLACK
	jacks.
	4. Place the leads on the two points the unknown
	current may flow and read the measurement in the
	Analyzer’s display.

Simulating ECG Waveforms

The Analyzer is capable of generating various waveforms on the applied parts connection posts. These signals are used to test the performance characteristics of ECG monitors and ECG strip printers. See Figure 33 for proper connections between the Analyzer and an ECG monitor. For monitors using the snap style connectors, insert the BJ2ECG adapter into the connectors at the top of the Analyzer and connect the monitor leads to the snap connectors on the adapter.

fis109.jpg

Figure 32. ECG Waveform Simulation Menu

To select one of the predefined waveforms, press the softkey labeled Wave Form. A scroll box with Knext to it appears above the softkey label. Use Gor Hto scroll through the different waveforms.

For all waveforms except VFIB and Triangle, the rate or frequency of the waveform is adjusted through the softkey

51

Image 65

Contents ESA612 Warranty and Product Support Contents Standard Terms and Conditions Certification Restrictions and Liabilities Table of Contents ESA612 Iii ESA612 List of Tables ESA612 List of Figures Viii Introduction Electrical Safety AnalyzerSymbol Description Safety InformationIntended Use Electrical Safety AnalyzerInstrument Familiarization Unpacking the AnalyzerInstrument Familiarization Side and Top-Panel Connections Side and Top-Panel Connections Name Connecting a DUT to the Analyzer Connecting to Line Power Turning the Analyzer OnTurning the Analyzer On Leakage Current Menu Accessing the Analyzer’s FunctionsSetting the Display Contrast Setting Up the AnalyzerSetting Polarity Switching Delay Setting the Gfci Limit Performing Electrical Safety TestsSetting up the Beeper Viewing MemoryPerforming a Ground Wire Protective Earth Resistance Test Setting the Test StandardPerforming Mains Voltage Testing DUT is powered off for this test Electrical Safety Analyzer Fis112.eps Schematic Abbreviations Device Under Test Insulation Resistance Measurement Performing an Insulation Resistance TestFaw17.eps Applied Parts to Protective-Earth Insulation Test Schematic Mains to Applied Parts Insulation Test Schematic Mains to Non-Earth Accessible Conductive Points Schematic Applied Parts to Non-Earth Conductive Points Schematic Performing Leakage Current Tests Performing a Current Consumption TestMeasuring Earth Leakage Current Electrical Safety Analyzer Earth Leakage Current Test Schematic Performing a Chassis Enclosure Leakage Test Enclosure Leakage Current Test Schematic Performing a Lead-to-Ground Patient Leakage Lead-to-Ground Patient Leakage Current Test Schematic Tests Electrical Safety AnalyzerFaw30.eps Electrical Safety Analyzer Lead Isolation Mains On Applied Parts Leakage Test Schematic Performing an Alternative Equipment Leakage Performing Electrical Safety TestsTest Performing an Alternative Applied Part Leakage TestAlternative Equipment Leakage Current Test Schematic Performing a Direct Equipment Leakage Test Alternative Applied Part Leakage Test Schematic Performing a Direct Applied Part Leakage Test When the EN62353 standard is selectedDirect Equipment Leakage Test Schematic Direct Applied Parts Leakage Current Test Schematic Performing a Differential Leakage Current Test Differential Leakage Current Test Schematic Using the 1210 Adapter Using the 1210 Adapter ESA612 EGC Lead Connection with 1210 Adapter Measuring Voltage Making Point-To-Point MeasurementsMeasuring Resistance Measuring Current Simulating ECG WaveformsESA612 ECG Monitor Connections Storing Data into Memory Using MemoryDeleting Data from Memory Controlling the Analyzer RemotelyViewing Memory Data Testing and Replacing the Fuses MaintenanceCleaning the Analyzer Cleaning the AnalyzerReplaceable Parts Fluke Biomedical Part Number Replaceable PartsReplaceable Parts Accessories Temperature SpecificationsVoltage Detailed SpecificationsDetailed Specifications ECG Performance Waveforms