The Tektronix VX4224 is a high-performance universal counter module designed for precision frequency and time interval measurements up to 200 MHz. Operating as a single-slot C-Size VXI module, it delivers advanced resolution and accuracy for critical applications in research, development, and manufacturing environments. The VX4224 provides versatile triggering and timing functions to capture complex signal characteristics with high precision.
– Technical Specifications
• Form Factor: Single-slot C-Size VXI Module
• Frequency Measurement Range: Up to 200 MHz
• Bandwidth: Up to 200 MHz
• Input Connectors: BNC connectors for Inputs A and B; Input A also accepts signals from internal SUMBUS lines on the VXIbus backplane
• External Frequency Standard Input: Available for external reference locking
• Averaging Mode: Provides an additional digit of resolution to output
• TTL Output: TTL compatible signal related to measurement gate available on TTLTRG bus lines
– Key Features
The VX4224 performs comprehensive universal counter/timer functions including frequency, period, time interval, rise/fall time, pulse width, duty cycle, frequency ratio (A/B), totalize (manual, by pulse, by cycle, timed), and phase measurements.
Versatile triggering capabilities enable external arming via Input D or VXI Trigger bus for additional qualification of trigger conditions. The module integrates with VXIbus backplane power and control, eliminating separate power supply requirements.
– Typical Applications
The VX4224 suits precision timing measurements, frequency characterization, signal edge analysis, and multi-parameter signal evaluation in automated test systems and research instrumentation.
– Compatibility & Integration
The module conforms to VXIbus System Specification and operates within VXIbus environments under Slot 0 Resource Manager control. Its backplane integration enables seamless operation alongside other Tektronix VXI modules in modular test configurations.
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