DPOX180H Phosphor Oscilloscope 180MHz DDS Two In One

Introducing the FNIRSI DPOX180H, a compact handheld two-in-one tool that combines a digital phosphor oscilloscope with a versatile DDS signal generator. With real-time sampling up to 500 MSPS and an 180 MHz bandwidth, you can capture fast transients and analyze signals on the go. Its dual-channel design, 2.8-inch IPS full-vision display, and digital phosphor technology deliver bright, crisp waveforms in a portable package.

Designed to perform in noisy environments, the DPOX180H includes an adjustable automatic bandwidth limit up to 20 MHz to filter out unwanted higher-frequency noise. Adaptive trigger suppression and a high-contrast display ensure stable captures of periodic, burst, and protocol signals. The instrument’s robust shielding and stable circuit feedback deliver clean waveforms, while a zoom time base helps you quickly analyze digital protocols and timing relationships. Beyond viewing, this 2-in-1 instrument packs a built-in DDS signal generator with 14 standard waveforms and a free-customized chopping waveform. The sine wave reaches up to 20 MHz, with other waveforms up to 10 MHz, and you can store up to 500 customized signals for repeatable testing. With three trigger modes—Auto, Single, and Normal—and digital triggering, you can reliably capture events across a wide range of signal types. The time-base system includes YT, XY, and rolling modes for versatile analysis, plus a dedicated X–Y mode and zoom capabilities for precise measurements.

Key advantages include a compact, cost-effective design, a high-resolution display for easy waveform interpretation, flexible triggering, and the ability to generate test signals directly from the oscilloscope. With a wide measurement range, precise time accuracy, and built-in storage options, the DPOX180H is ready to streamline debugging, education, and field diagnostics.

Benefits & Tips

• Filter noise with the 20 MHz automatic bandwidth limit to focus on the signal you care about during power or clock analysis.
• Capture stable waveforms using the digital trigger (Auto/Single/Normal) with rising/falling edges, especially in noisy or irregular events.
• Leverage the DDS generator with 14 waveforms and 500 stored customizable signals for quick calibration, test signals, and protocol testing.

Product specifications

• Model Number: DPOX180H
• Real-time sampling rate: 500 MSPS
• Bandwidth: 180 MHz
• Digital channels: 2
• Display: 2.8-inch IPS full-vision LCD; color temperature display: Yes
• Display resolution: 320 × 240
• Input impedance: 1 MΩ
• Input capacitance: 18 pF
• Input coupling: DC/AC
• Vertical sensitivity: 5 mV to 10 V (1X)
• Max waveform capture rate: 50,000 wfm/s
• Measurement range: 40 mV ~ 80 V (1X)
• Time base range: 5 nS ~ 50 S
• Trigger modes: Auto / Single / Normal
• Trigger edge: Rising / Falling
• Digital trigger: Yes
• Waveform generator: 14 standard waveforms; sine wave up to 20 MHz; other waveforms up to 10 MHz; chopping output with customizable waveform

Package includes:

• Package contents: Not specified.

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