The Keysight DSOX4154A is a 1.5 GHz, 4-channel digital storage oscilloscope from the InfiniiVision 4000 X-Series, designed for advanced signal analysis and general-purpose test applications. This instrument delivers a 1,000,000 waveforms per second update rate powered by MegaZoom IV smart memory technology, enabling real-time capture of complex signals without performance degradation. The 12.1-inch capacitive touchscreen provides intuitive, tablet-like control for rapid measurement workflows.
Technical Specifications
• Bandwidth: 1.5 GHz
• Channels: 4 analog + 16 optional digital channels (MSO)
• Sample Rate: Up to 5 GSa/s
• Waveform Update Rate: Up to 1,000,000 wfms/s
• Memory Depth: 4 Mpts standard; 8 Mpts optional
• Display: 12.1-inch TFT LCD capacitive touchscreen
• Input Impedance: 1 MΩ ± 1% (16 pF) or 50 Ω ± 1.5%
• Input Capacitance: 8 pF
• Vertical Resolution: 8 bit (12 bits with averaging)
• Vertical Sensitivity: 1 mV/div minimum
• Time Base: 500 ps/div minimum
• Rise Time: ≤ 300 ps (≤ 250 ps)
• Safety Rating: CAT I 300 V
• Dimensions: 454 × 275 × 156 mm; Weight: 6.3 kg
– Key Features
• Zone Touch and InfiniiScan Zone triggering for user-defined capture conditions
• 21 standard trigger modes including edge, pulse width, video, logic, sequence, and holdoff
• Hardware-based serial protocol analysis with simultaneous decoding of two buses
• Mask testing at up to 270,000 tests per second
• 8-digit hardware counter and frequency counter
• Dual-channel arbitrary waveform generator (optional) supporting sine, square, ramp, pulse, DC, noise, sinc, exponential, Gaussian, and custom waveforms with AM/FM/FSK modulation
• Bode plot frequency response analyzer (optional)
• Digital voltmeter and 3-digit voltmeter (optional)
– Typical Applications
Mixed-signal debugging, protocol validation, mask compliance testing, and frequency response characterization across embedded systems, power electronics, and communications equipment.
– Compatibility & Integration
USB 2.0 (3 host, 1 device), LAN, VGA, and optional GPIB connectivity. Supports CAN, I²C, LIN, RS-232, SPI, and UART protocol decoding. Bandwidth, MSO, and measurement functions are field-upgradable.
