Description
Logic Probe 9320-01 for High Speed Logic Analysis
The Logic Probe 9320-01 provides reliable detection of voltage and relay contact signals when paired with Hioki Memory HiCorders. It is purpose built for engineers and technicians who need clear ON and OFF state recording during testing, inspection, and troubleshooting of electronic systems.
This logic probe features four input channels with a common ground configuration, making it suitable for monitoring multiple signals simultaneously. Users can switch between digital input and contact input modes, allowing the probe to adapt to a wide range of signal types, including open collector outputs. This flexibility makes the Logic Probe 9320-01 a practical tool for control circuits, relay testing, and logic signal verification.
To improve measurement accuracy, the probe offers three selectable digital input thresholds at 1.4 V, 2.5 V, and 4.0 V. These options allow precise detection of logic levels across different voltage environments, ensuring dependable results whether you are working with low voltage digital signals or higher control voltages. The internal pull up resistance in contact input mode further simplifies setup by reducing the need for external components.
Speed is a critical factor in logic analysis, and the Logic Probe 9320-01 delivers fast response with support for detectable pulse widths of 500 ns or longer. This makes it well suited for capturing short duration events that might be missed by slower detection methods. When connected to a compatible Memory HiCorder with a miniature terminal, users can visualize signal transitions clearly and correlate them with other recorded data.
The compact housing and lightweight design make the Logic Probe 9320-01 easy to handle in both laboratory and field environments. Included accessories such as IC clip leads, alligator clip leads, and a carrying case enhance usability and portability. For professionals who require dependable logic signal detection without complex setup, the Logic Probe 9320-01 offers a balanced combination of speed, flexibility, and ease of use.
Technical Specifications Table
| Specification | Logic Probe 9320-01 |
| Function | Voltage and relay contact signal detection |
| Input Channels | 4 channels with common ground |
| Input Modes | Digital input and contact input |
| Digital Input Thresholds | 1.4 V, 2.5 V, 4.0 V |
| Detectable Pulse Width | 500 ns or longer |
| Input Resistance | 1 MΩ at 0 to 5 V, 500 kΩ or higher at 5 to 50 V |
| Pull Up Resistance | 2 kΩ in contact input mode |
| Max Allowable Input | 0 to 50 V DC |
| Connector Type | Miniature terminal |
| Dimensions | 62 mm × 94 mm × 20 mm |
| Weight | 150 g |
| Cable Length | Main unit cable 1.5 m, input cable 300 mm |
| Included Accessories | IC clip leads, alligator clip leads, carrying case, instruction manual |
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