1. Acquire data from 12 Lead simultaneously  

2. Frequency response from 0.05 – 159 Hz  

3. Rejection ratio for AC power supply =60dB

4. Sampling rate at least 500/second

5. Rejection ratio (CMRR) more than 90 dB  

6. Have input impedance of more than 11 MOhms.

7. A/D Conversion: 12 bits

8. Have internal Defib protection

Specification for stress test software

1. USB connectivity for high speed data transfer from acquisition device to PC.

2. Displaying real-time and review ECG tracings.

3. Have base line correction (BLC) for stable baseline during test

4. Personalized real-time interface

1) Displaying real-time regularly update ECG 12 leads, METS, Stage time, stage name, protocol name, speed and grade of treadmill.

2) HR: Real - time target heart rate and heart rate calculation of a percentage progress bar display

3) BP: Blood pressure values can be entered manually or automatically reads blood pressure response to exercise test and numerical display

4) ST running trend:Display real –time

5)ECG display format: support variety of display line such as : 3*4; 2*6; 1*12 .

6)Can be saved ECG events or as scheduled save at any time in the process of collecting.

7) User would editing saved events

5. Give standard ECG report including standard ECG analysis.

7. Display and review trend graph for HR, BP, ST slope ect.

8. Automatic detection, display, storage and review of ECG events

9. Print report in PDF format with standard Laser printers on A4 Plain sheets.

10. Data manger:

1).User could type various information of patient, such as age, gender, weigh ect.

2).User could inquiry and group or sort data as information of patient

3) Raw data could import or export as SQL format.

11.Option :

1). Capability to import patient data from HIS and also manually edit/add data of patient;

2) Have integrated automatic programmable stress test NIBP measurement module that is compatible with the stress test system

3). Could option Stress Bicycle

12. Analysis software is upgradable to latest version free of cost.

Specifications for treadmill

1. Fully interfaced and controllable from software.

2. Heavy duty Medical Treadmill.

3. Emergency stop feature.

4. Controllable speed of 0.1-16 Km/H

5. Variable inclination (grade) from 0 – 25%.

7. Adequate walking area ~ 3300 mm X 530 mm.

8. Controlled by optically isolated RS 232 or USB.

9. Power requirement 220V, 50/60Hz

11. With hand rails.

12. User capacity maximum up to 160kg.

13. With CE approval.

Specification for computer

1. Processor: Pentium, 2 GB RAM, 500GB Hard Disk, DVD Drive, 19.5” LCD display

2. Operating System : Windows XP or 7

3. Laser Printer for printing on A4 Sheets.

1.

Special computer

1 set

2.

Laser Printer

1 set

3.

Medical Treadmill

1 set

4.

12 lead Acquisition

1 set

5.

Patient cable

1 set

6.

Analysis software

1 set

7.

Manual

1 PCS

8.

Earthing cord

1 set