DFS360 AED/Defibrillator Tester

Designed for engineers at AED/defibrillator manufacturers, the tester integrates multiple needed testing equipment and functions. With its dedicated software, test data such as the shock waveform, energy (in Joules), parameters, and characteristic points are displayed on one screen and automatically saved to establish a comprehensive test history.
Moreover, its built-in 50Ω impedance meets the essential requirements for testing AED/defibrillator performance, and the DFS360 allows comparison of multiple shock waveforms through the Repeatability and Reproducibility Analysis, ensuring consistent AED/defibrillator quality and reliability.

Note: Starting from June 2024, we will supply DFS360 units with the new "ECG Monitor Port". The original version of DFS360 without the ECG Monitor Port will no longer be available.

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Origins

To ensure reliable product quality, AED/defibrillator manufacturers perform numerous tests at every stage before the product hits the market. Traditionally, this testing requires multiple pieces of equipment: a defibrillation analyzer, an external load box, a current clamp probe to capture the shock’s current, and a pre-amplifier to amplify the captured current and send the signals to an oscilloscope for waveform display.
This complex testing setup leads to cumbersome operations, requiring operators to carefully observe and record test data while being familiar with each piece of equipment to avoid human error. Additionally, to ensure the accuracy and reliability of test data, regular calibration and maintenance of multiple testing devices incur considerable costs.

Understanding these pain points, we developed the DFS360, which integrates the functions of a defibrillation analyzer, an external load box, and an oscilloscope into a single tester. With its intuitive software interface, users can effortlessly complete setups and tests with just a few clicks. After each test, the software automatically saves the results, creating a traceable test history and eliminating the inconvenience of manual recording.

We've also learned from our customers that verifying the consistency and reliability of each shock requires a substantial number of shock tests, which is time-consuming. Therefore, we equipped the DFS360 with R&R analysis functionality (Repeatability and Reproducibility Analysis) to compare and analyze up to thousands of records of shock waveforms. This ensures that the shock waveforms, energy, and number of shocks meet the manufacturer's quality standards.

To assist engineers in conducting numerous tests efficiently, we provide a free software development kit (SDK), allowing users to develop their own automated testing software. This reduces the effort of repetitive setups for operators and minimizes human error, accelerating the testing process. We envision the DFS360, with its all-in-one functionality, becoming a reliable aid for AED/defibrillator engineers in testing and verification.

Functions

ECG Signal Output

Shock Waveform and Energy Measurement

Basic Waveform Output

Built-in 50Ω Impedance

Raw Data Playback

Simple Automated Testing

Shock Waveform and Energy Analysis

Outputs both shockable and non-shockable ECG signals for testing AED/defibrillator's interpretation capability, including Ventricular Fibrillation (Coarse), Ventricular Fibrillation (Fine), Ventricular Tachycardia, Ventricular Tachycardia (Fast), Atrial Fibrillation, Asystole, and NSR.

After the DFS360 receives a shock, its software displays the shock waveform, energy (in Joules), parameters, and characteristic points captured at a sampling rate of 4μs, and enables users to move voltage and time cursors to view detailed test data.

Provides Sine, Square, and Triangle waveforms with adjustable BPM, frequency, and amplitude values to test the basic performance of AED/defibrillator.

No external impedance accessories required. Complies with common regulatory testing requirements and effectively simulates the average human impedance value.

Supports playback of ECG databases, and reproduces clinically recorded or user-defined waveforms for repeated verification to facilitate the development process.

Uses the "Auto Sequence" function to organize and store frequently used test items for automated testing.

The ''Repeatability and Reproducibility Analysis'' function compares multiple shock waveforms and automatically calculates their energy mean value and standard deviation, enabling quick confirmation of product quality through visualized test data.

Highlights

One Single Device Integrates Multiple Functions with Intuitive Software Operations

Highly integrates functions of multiple pieces of testing equipment — eliminates the need for setting up multiple devices and reduces the potential noise interference that could originally occur between devices
Quickly sets test parameters via dedicated software, including shock energy pass criteria of adult and child modes, providing higher test accuracy

Raw Data Playback — Performance Verification Using Real ECG Signals

Supports playback of ECG databases or clinically recorded waveforms to test the AED/defibrillator's interpretation capability
Plays user-defined signals to verify specially designed specifications

Provided SDK for Flexibly Developing Programs as Needed

Users can develop automated testing software based on their needs to control the testing process, reducing the effort of repetitive setups for numerous tests

Automated Shock Test Data Storage and Quality Confirmation through Repeatability and Reproducibility Analysis

Automatically saves complete raw data of shock waveforms, creating a test history that can be accessed and traced anytime
Repeatability and Reproducibility Analysis — compares the shock waveforms of multiple DUTs or a single DUT to confirm the consistency of quality and reliability, facilitating conducting the endurance test described in IEC 60601-2-4

Note: The Repeatability and Reproducibility Analysis needs a separate purchase.

Energy Measurement Specifications

Items	Specifications
Maximum Energy	Range: Up to 600J Accuracy: ± 1% of reading ± 1J for up to 360J; ± 1% of reading ± 1J, typical for 360J ~ 600J
Voltage	Range: Up to 3000V Accuracy: ± (1% of reading + 1V) for 450V ~ 3000V & -450V ~ -3000V; ± (1% of reading + 2V) for -450V ~ 450V
Current	Range: 1.2 ~ 100.0A Accuracy: ± (1% of reading + 0.1A)
Load Resistance	Resistance: 50Ω
Energy Accuracy	For 50Ω: ±1% of reading ±0.1J for up to 360J; ±1% of reading ±0.1J, typical for 360J ~ 600J Note: Maximum energy of monophasic defibrillation may not reach 360J.
Pulse Width	Range: 1.0 ~ 60.0ms Accuracy: ±0.05ms
Sample Rate	250kHz (4μs sample)
Maximum Average Power	12W, equivalent to 1 defibrillation pulse of 360J every 30 seconds

ECG Signal Specifications

Items	Specifications
Ventricular Fibrillation - Coarse	V_p-p = 3mV
Ventricular Fibrillation - Fine	V_p-p = 0.5mV
Ventricular Tachycardia (≒180BPM)	V_p-p = 3mV
Ventricular Tachycardia Plus (≒234BPM)	V_p-p = 3mV
Atrial Fibrillation	V_p-p = 1.2mV
Asystole	V_p-p = 0.03mV
Normal Sinus Rhythm (NSR) (20 ~ 360BPM by 1BPM per step)	V_p-p 0.5 ~ 5.0mV, step 0.5mV
User-defined Pattern (Max. 5kHz Sample Rate)	• Load Customized Waveform function: Load a total capacity of up to 1000 seconds of raw data files with variable duration for each file to the DFS360 memory. • Play Data function: Directly select and play raw data files stored on the computer with no file size limitations.
RCA Output Amplitude Range	1:880
RCA Output Amplitude Accuracy	±5% Vpp

General Specifications

Items	Specifications
Temperature	Operating: 0°C ~ 50°C (32°F ~ 122°F) Storage: -20°C ~ +60°C (-4°F ~ +140°F)
Humidity	10% ~ 90% non-condensing
Communications	USB Type-C connector
Operation Modes	Remote (PC Software via API and SDK)
Power	USB 3.0 Bus Power
Mechanical	Housing: ABS Plastic Size (L x W x H): 19.0 x 12.5 x 6.0cm Weight: 665g

Compliance Specifications

Items	Specifications
Safety Standards	CE: IEC / EN 61010-1:2010 + A1:2016; Pollution degree 2 61010-2-030:2017
Electromagnetic Compatibility Standards (EMC)	CE: EN61326-1 FCC: EMC P15B

＊Specifications are subject to change without prior notice.

DFS360 Test System

Part No.	Image	Description	Quantity
100-DF00003		Model No.: DFS360 Model Name: AED/Defibrillator Tester Package contents: • DFS360 x 1 • Open-ended AED cable (Banana Male, 0.5 meter, Black) x 1 • Open-ended AED cable (Banana Male, 0.5 meter, Red) x 1 • Compact splicing connector x 2 • USB transfer cable: Type-A to Type-C (Male to Male, 1.8 meter) x 1	1

Part No.

Image

Description

Quantity

100-DF00003

Model No.: DFS360
Model Name: AED/Defibrillator Tester
Package contents:
• DFS360 x 1
• Open-ended AED cable (Banana Male, 0.5 meter, Black) x 1
• Open-ended AED cable (Banana Male, 0.5 meter, Red) x 1
• Compact splicing connector x 2
• USB transfer cable: Type-A to Type-C (Male to Male, 1.8 meter) x 1

Optional Accessories

Part No.	Description	Quantity
K22-0500101	Open-ended AED Cable (Banana Male), 0.5 meter (Black)	1
K22-0500102	Open-ended AED Cable (Banana Male), 0.5 meter (Red)	1
N61-0210033	Compact Splicing Connector	1
K27-1800304	USB Transfer Cable: Type-A to Type-C (Male to Male), 1.8 meter	1

Optional Paddle Box Set

Part No.	Description	Quantity
300-DFPDOCK	DFS Tester Docking Base for Defibrillator	1
E13-070P101	DFS Tester Defibrillation Receiving Plate	2
K22-0100301	AED Cable for Paddle Box, Female to Male (Black)	1
K22-0100201	AED Cable for Paddle Box, Female to Male (Red)	1

Optional Tool

Part No.	Image	Description	Quantity
800-DF07001		Scan Software and Barcode Scanner (Argox barcode scanner, model no. AS-9400)	1

Optional Software Add-on Pack

Part No.	Description
HE0-DF00001	Repeatability and Reproducibility Analysis for inspecting DUT's quality and performance

Optional Calibration Service and Warranty Extension

Part No.	Description
YY0007	Model No.: C3 Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval.
YY0008	Model No.: R3 Extends the limited warranty from (1) year to (3) years.