Starting price
฿45,000
/ MHz
Keysight DSOX1204G 4-Channel 70–200 MHz Oscilloscope
Model: DSOX1204G
The Keysight DSOX1204G is a 4-channel digital oscilloscope with 70–200 MHz bandwidth (upgradeable via software license) and 2 GSa/s sample rate. Built-in waveform generator and protocol decoding (I2C, SPI, UART) add versatility for embedded development and troubleshooting. The 7-inch WVGA display provides clear waveform visualization in bright environments. Widely used in Thai electronics R&D labs, firmware development, and electronic equipment maintenance.
Meas. Range
0–200 MHz
Accuracy
±3% (vertical scale)
Specifications
| Channels | 4 |
| Bandwidth | 70 MHz (upgradeable to 200 MHz) |
| Sample Rate | 2 GSa/s |
| Memory Depth | 1 Mpoints |
| Protocol Decode | I2C, SPI, UART (license required) |
| Max Input Voltage | 300 V CAT I, 150 V CAT II |
| Waveform Generator | Built-in (20 MHz) |
Use Cases
Analyzing PWM signals in inverter drives, power supply ripple verification, UART firmware debugging, and EMI/noise analysis on PCBs.
Frequently Asked Questions
How often should an oscilloscope be calibrated?+
Every 1–2 years for general use. ISO 17025 accredited labs using oscilloscopes in calibration workflows should send for calibration every 12 months by an accredited service provider.
Is 70 MHz bandwidth sufficient for embedded development?+
Yes for most SPI/I2C/UART signals up to a few MHz. For USB, Ethernet, or high-speed serial analysis, upgrade to 200 MHz or use a higher bandwidth scope.
Is the built-in waveform generator sufficient for general testing?+
Yes for amplifier, filter, and ADC testing using sine, square, and ramp waveforms up to 20 MHz. For complex arbitrary waveforms, use a dedicated AWG.
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