GSB-01 Instek Accessory

The GSB-01 is an accessory from Instek.
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  • GSB-01 (8CH High Voltage Scanner Box)
  • Multi-channel Outputs for Withstanding Voltage, Insulation Resistance, Ground Bond Tests
  • High-intensity LED for Channel, Status & Judgment Indications
  • Front & Rear Input Connector Design is Suitable for the GPT-9800/9900/9900A Series
  • A Maximum of 4 Scanner Boxes (32 CH) can be Connected to One GPT-9800/9900/9900A Series


  • Quick Start Guide 
  • Power Cord 
  • CD (Complete user manual)
  • H.V. Wiring Lead GHT-108
  • Communication Cable GTL-235 
  • Test Lead for GSB-01: GHT-116R x 8 & GHT-116B x 1

The GSB-01/GSB-02, multiplex scanner box, is a dedicated option for GPT-9800/9900/9900A Series. The GSB-01 has connections for ACW, DCW and IR testing, while the GSB-02 also includes support for GB testing. It will provide reliable withstanding voltage, insulation resistance and ground bond testing for the electronic products and components. This scanner box handles withstanding voltage 5kVac / 6kVdc and insulation resistance voltage 1kVdc as well as the ground bond current 40Aac supplied from safety tester proper. Each scanner box extends the output to 8 channels, a potential HI, LO or X can be set for each channel and AC/DC withstanding voltage, insulation resistance or ground bond test can be conducted depending on the model of scanner box. A maximum 4 scanner boxes can be connected to one GPT-9800/9900/9900A series, it allows the output channel can be extended up to 32 channels. It is particularly well suited for multi-point safety testing as well for volume testing on factory floors.

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