Keysight L4450A Digital I/O and Counter Module
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Keysight L4450A features 64 bi-directional digital lines in 8-bit channels with 10 MHz pattern memory, plus two counter/totalizer channels for event counting.
Product details
| Model | L4450A |
| Manufacturer | Keysight |
| Category | Multimeters & DMMs |
| Availability | Made to order |
Description
Overview
The Keysight L4450A is a high-performance digital I/O module with 64 bi-directional lines configured as eight 8-bit channels. The on-board memory can simulate and capture digital patterns up to 10 MHz, making it suitable for a wide range of digital test applications. Additionally, two dedicated counter/totalizer channels enable event counting, frequency measurement, period measurement, duty cycle analysis, and pulse width measurement.
Key Features
- 64 bi-directional digital lines in eight 8-bit channels
- Up to 10 MHz pattern memory for simulation and capture
- Two counter/totalizer channels for comprehensive digital measurements
- Configurable handshaking protocols for diverse application requirements
- Standard 78-pin D-sub connectors for integration with cables and terminal blocks
Measurements and Functions
- Event counting and frequency measurement
- Period measurement and duty cycle analysis
- Pulse width measurement
- Pattern simulation and capture
Specifications
| Digital I/O Lines | 64 bi-directional |
| Channels | 8 (8-bit each) |
| Pattern Memory Frequency | Up to 10 MHz |
| Counter Channels | 2 |
| Connector Type | 78-pin D-sub |
| Handshaking Protocols | Configurable |
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Keysight L4450A Digital I/O and Counter Module
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