1. Scope of application:

This tester is suitable for all kinds of computer keyboards, laptop keyboards, pushbuttons, remote control buttons, membrane buttons, flick switches, metal shrapnel and other products "load-impedance-travel" curve test, through the analysis of the computer, can be accurately measured to be measured by "load-impedance-travel" of the relative change curve, and can be Through computer analysis, it can accurately measure the relative change curve of "load-impedance-stroke" of the object to be measured, and control the test "load-impedance-stroke", test speed, number of tests and pause time, etc. It is possible to arbitrarily set the X and Y coordinates, and then the machine automatically displaces the test and records the test value.

2, the machine technical parameters:

1. Maximum load test weight: 5Kgf
2. Z-axis test stroke: 80mm
3. Z-axis display stroke: 0.01mm
4. Minimum display load: 0.01gf
5. Test speed range: 10~600mm/min (stable speed within 300)
6. X-axis travel: 500mm
7. Y-axis travel: 300mm
8. Machine size: 600mm X800mm X 1010mm (W*D*H) 
9. machine weight: 93kgf
10. machine power supply: AC220V
11. load element test head: diameter Φ2, 4, 6, 8mm test head
12. industrial computer: one set (including screen)

3. New features added to the machine:

1. Support 300mm/min speed within the stable test (maximum open to 600mm/min), X, Y axis moving speed to improve the impact on the load is reduced, the overall test efficiency doubled;

2. Z-axis is replaced by linear guide structure, Z-axis stability is strengthened in the process of lifting and lowering;

3. report format optimization, the format is customized version;

4. CAD import introduced a new function, you can freely select the test points (keycap corners & center free combination), and saved in the form of templates;

5. add regulated DC power supply & opto-coupler module to enhance the anti-interference ability during operation and optimize the curve smoothness. 6. upgrade to Ethernet communication;

6. upgrading to Ethernet communication to improve the efficiency of data collection, transmission and storage. 7. connecting with the client server management system;

7. connected with the customer server management system, can export the test data to upload to the customer server;

8. the core motherboard of the equipment is replaced by the latest model with anti-electromagnetic interference capability and high-speed computing capability. 9. special load elements, which can be used for the test data collection;

9. special load element, can withstand 80kg internal and external force

4. Software interface

   Recipe interface:

 Test Interface:

Reports screen:

5. List of configurations

1. Test body: 1 unit (main unit)

2. Computer mainframe: 1 set (dedicated industrial computer)

3. Computer monitor : 1 set ( DELL 17 inch LCD )

4. keyboard and mouse: 1 set (DELL)

5. software: 1 set (Xinhongda independent research and development)

6. Sensor: 1 set (Aerospace BK-3A/5KG)     

7. Specialized test head: Φ2, 4, 6, 8mm

8. Ethernet communication cable: 1 (the main body and computer connection signal line)

9. Resistance clamps: 1 set (for testing resistance)

10. power cord: 1

11. Certificate of Conformity: 1 copy

12. Instruction manual: 1 copy