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-ECG / EKG Testing

CMRR 3.0+

The CMRR tester combining accuracy, convenience and test automation all together. Compliant with IEC 60601-2-25, IEC 60601-2-27, IEC 60601-2-47, IEC 60601-2-26, YY1079, YY1139, YY0782, YY0885, ANSI / AAMI EC11, ANSI / AAMI EC13. Applicable for R&D, compliance and production line testing.

Overview

Specification

Video

Ordering information

CMRR Tester designed for diagnostic ECG, monitoring ECG, ambulatory ECG and EEG monitor
Extreme shielding structure to avoid internal and external noise interference
Built-in calibrated sine wave generator and Vc voltage measuring circuit to assure output accuracy level
Exclusive shielding covers can be added for higher CMRR requirement
Touch screen maximizes the test efficiency in standalone operation
PC software operation allows to control and conduct test via mouse clicks
Optional Standard Assistant software pack simplifies the medical standard with test sequences, options, parameters and pass criterions
Software Development Kit (SDK) assists user to develop customized or automated test software with less efforts

Item	Option	Specifications
Supply voltage	0.5 / 2.828 / 20 / 2 / (70.71) (Vrms)	±1%
CM point voltage	1.414 / 10/ 1/ (35.355) (Vrms)	±1% ( 0.25Vrms ±2% )
Frequency	50 / 60 / 100 /120 (Hz)	±1%
Electrode with Impedance	Change electrode via the touch screen of CMRR 3.0	None/RA/LA/LL/V1/V2/V3/V4/V5/V6 /ALL
Electrode without Impedance	Change electrode via the touch screen of CMRR 3.0	RA/LA/LL/V1/V2/V3/V4/V5/V6
Imbalance impedance, R	51kΩ	51kΩ ±1%
Imbalance impedance, C	47nF	47nF ± 5%
DC offset	Internal battery powered, can be added on RA/ LA/LL/V1~V6	300mV ± 1% Up to 40hrs with intermittent use
100 pF capacitor	Use 11:1 (110MΩ:10MΩ) voltage divider to measure indirectly	100pF ± 5%
Environment	Intended for normal laboratory environment. The selection of critical components is known to be stable in the range shown. The 110MΩ divider may be affected by high humidity in excess of 85%	15 - 30°C 10 - 75% RH

[CMRR 3.0+] Basic Introduction

Release Date:2020/07/21

[Case Study] Automated Sequential Testing for Single-lead ECGs

Release Date:2020/05/12

[Case Study] Automated Test Solution for GE Patient Monitor

Release Date:2020/02/19

[CMRR 3.0+] Imbalance and Balance Test

Release Date:2020/02/14

[Tutorial] Using Python to Conduct Quick Test via WhaleTeq SDK

Release Date:2019/04/12

[Customer Testimonial] Test Automation for GE Patient Monitor

Release Date:2018/11/26

CMRR 3.0+ Test System
Model No.	Description
CMRR 3.0+	Advanced Common mode rejection ratio tester with 11 compound terminals.

Optional Software Add-on Pack
Model No.	Description
CMRR Assistant-IEC	Auto setup for CMRR tests of IEC60601-2-25/-27/-47 and EC11/13 standards.
CMRR Assistant-E26	Auto setup for CMRR tests of IEC60601-2-26.
CMRR Assistant-YY	Auto setup for YY0782/YY0885/YY1079/YY1139 CMRR tests.

Optional Accessories
Model No.	Description
ACM008-01	CMRR 3.0+ External case (30x20x13cm) for testing Holter with better shielding performance.

Optional Calibration Service and Warranty Extension
Model No.	Description
C3	Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval.
R3	Extend the limited warranty from (1) year to (3) years.

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-ECG / EKG Testing