FNIRSI DPOX180H handheld oscilloscope, 180 MHz, with DDS generator
-8%
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LithuaniaThe FNIRSI DPOX180H combines a handheld dual-channel digital phosphor oscilloscope with 180 MHz bandwidth and a 20 MHz DDS function generator. It supports electronic signal testing in service, workshop and laboratory work.
Waveform viewing and analysis
Real-time sampling reaches 500 MSPS with one channel or 250 MSPS with two channels. Digital phosphor brightness and colour grading help reveal signal occurrence frequency, noise and instability. The refresh rate is 50 000 waveforms per second.
- Analysis: FFT provides a qualitative spectrum view, while X-Y mode shows amplitude and phase relationships between channels.
- Detail viewing: 2×–1000× time-base zoom, roll mode and cursor measurements.
- Trigger control: switchable 20 MHz bandwidth limit, edge triggering and adaptive trigger stabilisation.
- Signal generation: 14 waveform types, 1 Hz frequency steps and a chopping function that uses a measured waveform segment as generator output.
Storage and portable operation
The 120 Mbit memory stores up to 250 waveform groups and 90 BMP screenshots for viewing on the device or export via USB. A 2.8-inch IPS screen and one-button AUTO setup support operation. The 3000 mAh Li-ion battery provides up to approximately 4 hours of use, with 5 V / 2 A charging. Input surge protection is specified up to 400 V.
| Manufacturer | FNIRSI |
|---|---|
| Model | DPOX180H |
| Device type | Handheld digital phosphor oscilloscope (DPO) |
| Number of channels | 2 |
| Analogue bandwidth | 180 MHz (-3 dB) |
| Sampling rate | 500 MSPS (1 channel) / 250 MSPS (2 channels) |
| Refresh rate | 50 000 waveforms/s |
| Display technology | Digital Phosphor Oscilloscope (DPO) |
| Spectrum analysis | FFT (Fast Fourier Transform) |
| Operating modes | Auto / Normal / Single |
| Triggering | Rising edge / falling edge |
| Hardware bandwidth limit | 20 MHz (switchable) |
| X-Y mode | Yes, with digital phosphor |
| Time-base zoom | 2×–1000× |
| Scroll mode | Yes (roll/scroll) |
| Signal generator | DDS (Direct Digital Synthesis) |
| Maximum generator frequency | 20 MHz |
| Generator waveform types | 14 (sine, square, triangle, sawtooth, pulse, multi-tone and others) |
| Generator frequency adjustment resolution | 1 Hz |
| Chopping function | Yes, cutting waveform fragments |
| Number of custom signals | Up to 500 |
| Internal memory | 120 Mbit |
| Waveform recording | Up to 250 groups |
| Screenshot recording | Up to 90 files (BMP) |
| Data export | USB |
| Firmware update | Yes, via USB |
| Screen | IPS LCD |
| Screen diagonal | 2.8 inches |
| Screen resolution | 320 × 240 px |
| Automatic measurements | Yes, one-button AUTO |
| Manual measurements | Cursors |
| Input protection | Up to 400 V (surge protection) |
| Power supply | Li-ion battery |
| Battery capacity | 3000 mAh |
| Battery life | Up to approximately 4 hours |
| Charging | 5 V / 2 A (fast charging) |
| Automatic shutdown | Yes, programmable, 5 min–2 h |
| EAN | 5905156102446 |
|---|
Can the generator use part of a measured signal?
Yes. The chopping function lets you use a segment of a measured waveform as the generator output signal. Up to 500 custom signals can be saved.
Is the sampling rate the same with both channels active?
No. The maximum sampling rate is 500 MSPS with one channel and 250 MSPS with two channels.
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