The Keysight/Agilent/HP E1426A is a four-channel, 500 MHz digitizing oscilloscope module in C-size VXI form factor. This message-based instrument captures and analyzes complex waveforms with 8-bit vertical resolution and 20 MSa/s sampling via random repetitive (equivalent-time) sampling. The 64 Kbyte shared memory enables detailed signal examination across demanding test environments in aerospace, defense, and communications.
Technical Specifications
• Bandwidth: 500 MHz per channel (4 channels)
• Vertical Resolution: 8 bits
• Sampling Rate: 20 MSa/s digitizing rate
• Sampling Method: Random repetitive sampling with track-and-hold front end and lower-speed A/D conversion
• Timebase Resolution: 20 ps
• Memory: 64 Kbytes shared RAM for segment storage
• Sensitivity: 8 mV to 40 V full scale (programmable attenuation)
• Form Factor: C-size, 2-slot VXI module, message-based
– Key Features
• Automatic pulse parameter measurements: rise time, fall time, frequency, period, pulse width (+/−), duty cycle, delay, amplitude (volts ampl, volts base, volts top, volts p-p, volts avg, volts max, volts min), AC RMS, DC RMS
• GO/NO-GO testing via Measurement Limit Test with configurable upper and lower thresholds
• SCPI command set and HP 54503A-compatible command compatibility
• PC control via HP ScopeView Software (HP 54551A) with live waveform display and virtual front panel
– Typical Applications
• Automated test and data acquisition in VXI systems
• Complex signal analysis in aerospace and defense testing
• Communications system characterization
• Waveform capture with GO/NO-GO limit verification
– Compatibility & Integration
• Compatible with HP 54503A benchtop oscilloscope probes
• Accepts SCPI and HP 54503A command sets for flexible programming
• Integrates into modular VXI chassis for automated measurement systems
