グラナイトリバーラボ List of Products and Services

By conforming IoT, smart home devices, and voice service products to the compliance standards of the Connectivity Standards Alliance (CSA), you can expand into new markets. Whether you are looking for pre-compliance, Matter certification, or debugging services, GRL's CSA-certified lab offers all of these.

• Communications
• Public Testing/Laboratory
• Other embedded systems (software and hardware)

For more details, please refer to the related links or feel free to contact us.

• Other services

Introducing Granite River Lab's "Market Access Services." We cover rapidly changing global communication technologies and protocols, addressing the complex regulations that vary by country and region. Standards, certifications, and regulations differ by country and are constantly evolving. Therefore, we leverage our expertise to support businesses expanding into global markets. 【Features】 ■ Regulatory approvals ■ Local representation ■ Research ■ Updates on legal regulations ■ Project management *For more details, please refer to the related links or feel free to contact us.

• Other contract services
• Other services

The "GRL-WP-BST-C3" is a compliance tester that supports the Qi charging standard established by WPC. It supports a baseline power profile (BPP) of up to 5W and an extended power profile (EPP) of up to 15W, simplifying compliance testing for wireless charging. It is also compatible with Samsung's PPDE testing. GRL's charging test solution portfolio includes various testing capabilities for both wired and wireless technologies such as Qi, USB Power Delivery, and Qualcomm QuickCharge. 【Features】 ■ Tests BPP and EPP power profiles of Qi base stations with a single unit ■ Supports all BPP tests of Qi standard v1.2.4 (officially approved by WPC) ■ Supports BPP and EPP of Qi standard v1.3 ■ Achieves fast and accurate testing through full automation ■ Supports automatic measurements using an oscilloscope *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments
• Other electric meters

The 『GRL-USB-PD-C2-EPR』 is a tool that significantly reduces the testing time and costs for evaluation and verification tests due to the expansion of power delivery charging capabilities up to 240W and the complexity of connection protocols. Testing compliant with EU regulations IEC62368 and IEC62680-1 can be conducted. An API is provided, allowing sample scripts to be executed and enabling users to create their own programs in C# or Python. Additionally, tests related to power delivery, other than compliance tests, can be flexibly conducted using the Power Suite Pro application. 【Features】 ■ Supports power delivery standard 3.2 up to 240W ■ Compliant with EN IEC62368 / IEC62680-1 ■ Emulates source and sink with Power Suite Pro, featuring a rich API and sample scripts ■ Capability acquisition function ■ Fully automated compliance test mode ■ Alternate mode / Quick ChargeTM testing *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments
• Other electric meters

The "GRL-C-DI20" is a production test tester for HDMI, USB, Lightning, DisplayPort, and Thunderbolt cables, connectors, and PCBs. Using native differential TDR, it automatically measures key SI characteristics such as insertion loss, return loss, and differential impedance. Additionally, by utilizing the GTrusted Benchmark Scoring tool, it allows for easy statistical analysis on a large dataset that aggregates the characteristics of multiple cables. 【Features】 ■ Everything needed for testing is included: ready for immediate testing ■ Supports 20Gbps standards like USB4, as well as 8K video standards such as HDMI 2.1, DP 1.4, and DP 2.1 ■ Supports low-speed standards such as USB 2.0, Lightning, and industrial applications ■ Easy setup and testing with a wide range of calibrated test models ■ Automatic measurement of impedance, return loss, and insertion loss, along with customizable test limits *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments
• Other electric meters

The "GRL-V-DPWR" is a tester for mass production lines of USB Power Delivery products that has both power receiving and supplying (sink/source) functions. With an open API, it allows for the creation of test programs using C#, NI TestStand, or Python, making it easy to integrate into inspection lines. The 100W sink/source capacity is supported by a housing that is cooled by powerful airflow. It also allows for extended battery charge and discharge tests and reliability tests with ample margin. 【Features】 ■ Supports USB PD 2.0 and PD 3.1 PPS ■ Equipped with USB 2.0 and USB 3.2 data loopback test functions ■ 100W power supply/electronic load with a VCONN load of 7.5W per port ■ Increased mobility with AC/battery operation ■ IR drop correction function via VBUS voltage sensing *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments
• Other electric meters

The "GRL-V-UP" is an all-in-one USB test solution that enables high-speed multi-port testing for manufacturing lines. It meets the stringent testing requirements for USB Type-C/PD hosts, hub modules, docks, monitors, chargers, and more, as demanded by quality control engineers. Adopting a scalable modular format, it can accommodate up to 10 test cards in a single 3U rack unit chassis. 【Features】 - Supports USB, USB PD 2.0, and PD 3.0 PPS negotiation - USB 2.0 / USB 3.2 Gen 1 (5Gbps) data loopback testing - Supports continuous loads of up to 1000W using 10 pieces of 100W VBUS test cards - Options for a single 100W Type-C card or dual 60W Type-C cards - The number of test cards can be adjusted as needed *For more details, please refer to the related links or feel free to contact us.

• Other electronic measuring instruments
• Other electric meters

The GRL-USB-PD-C2 is a benchtop tester equipped with the necessary functions for testing USB Type-C Power Delivery. With this single unit, there is no need for oscilloscopes, electronic loads, or multimeters. It features two Type-C ports, each capable of functioning independently as either a Source or Sink. Each port is equipped with an electronic load of 100W, supporting a maximum load of 240W. Here, we also introduce a clearer way to use it.

• Other electronic measuring instruments
• Other electric meters