2022-02-09

8761NAC For USB Type-C Test

8761NAC For USB Type-C Test

USB Type-C can be insert by both side, and better power supply. Replace the VGA/DVI/HDMI video transmitting.
USB Type-C give the consumer better experience for transmitting data, media sharing charging mobile device by using on USB cable. Compatible with DisplayPort, MHL and Thunderbolt 3, etc. USB-C will replace more transmitting interface in the future.

 

Due to the various charging mode that may caused the unfit specification damage the cable and user, USB Type-C needs to insert an E-Mark IC to control the operation. The inspection for protection chip around E-Mark IC is important.

A desktop portable instrument included conduction, Hi-Pot, component, multi-functional tester fulfill USB Type-C harness inspection.

 

E-Mark IC is the critical part of Type-C interface. Manufacturer takes the quality of protection component around E-Mark IC really seriously.

Microtest Cable Tester  8761NAC is a multifunctional portable tester. Not only detect the poor processing product, but also the O/S status between each contact and the protection component around E-Mark IC. 

  • Isolation Diode
  • RA Resistance
  • Signal line to ground line filter capacitor
  • Signal line to ground line filter capacitor

 

2-in-1 Current Expand Box FX-000C28 (5A)

 

2-in-1 Current Expand Box FX-000C28 (5A) can measure voltage difference and inner resistance.
And test the USB Type-C E-Marker IC's code.

 

can measure voltage difference and inner resistance.

Qualcomm has combine QC 4.0 and latest PD spec.. High Current low voltage is the trend in the future.

Voltage difference and Resistance is the important figures for the quality.

  • Voltage difference, smaller is better.
    The resistance might cause voltage difference problem because of the high current transmitting. Charger might be damaged if the voltage difference is too high.
  • Inner Resistance, smaller is better
    The material of cable will affect the efficiency of charging. The inner resistance will increase under high current. With our expansion box, you might able to detect voltage difference and inner resistance.