| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
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| Price /Unit | $61.48 | $60.22 | $58.34 | $55.83 | Contact US |
Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixtures for Knowles/Sonion
$114.49
Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixture for Sonion Balanced Armature
$108.66
Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixture for Knowles Balanced Armature
$108.66
Description:
- DS211 is the update version of DS201.
- It is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements.
DSO mini oscilloscope.
- Rising/falling edge trigger.
- Compact rectangular housing.
- Large display screen.
- Buttons on the side.
- Mini pocket sized.
- Compact and lightweight.
- Store file as BMP, DAT, BUF, or CSV format.
- Use build-in flash disk to save/read waveform image.
- Math waveforms: DATA, -DATA, Inp+D, Inp-D, -Inp.
- Output test signal: 10Hz-1MHz (1-2-5 sequence step).
- Synchronous mode: auto, normal, single, none, scan.
- Auto measurement: frequency/duty cycle, DC RMS voltage/Vpp /Vmax/Vmin.
Specification :
| Parameters of Mini DSO DS211 | |
| Model | DS211 |
| MCU | STM32F103VC |
| ADC | MCU internal ADC |
| Channels | 1 Analog channel+1 Operation channel |
| Analog Bandwidth | 200KHz |
| Max Sample Rate | 1MSa/s |
| Max Sample Memory Depth | 8K |
| Horizontal sensitivity | 1uS/Div~2S/Div(1-2-5sequence step) |
| Vertical Sensitivity | 20mv/Div~10V/Div(1-2-5sequence step) |
| Analog Input Impedance | >500kΩ |
| Coupling | DC/AC |
| Synchronous Mode | Ascend/Descend Edge Trigger Mode |
| AUTO_FIT | AUTO_FIT |
| Math Waveforms | -A, RecA, A+ RecA |
| Inbuilt Signal Generator | Sine/Square/Triangle/Sawtooth wave |
| Synchronous Mode | Auto, Normal, Single, Scan |
| Auto Measurement | Signal sequence/cycle/duty ratio, peak voltage/virtual value/max value/min value/average |
| Storage | 8MB USB flash disk memory |
| APP installed | 1 |
| Operation | Button |
| USB port | MicroUSB |
| Battery | 500mAh |
| Screen Size | 2.8‘’ |
| Screen Resolution | 320 x 240 |
| Dimension | 106.5mm x 55.7mm x 11.5mm |
| Weight(with Battery): | 65g |
| Open Source | Application layer Open-Source |
| Certifications | CE/FCC |
Application:
- Outdoor Maintenance(AC/DC Power and Inverters, floor fire equippment and circuit-control).
- Hardware maintenance and software debugging RS232/RS485/I2C/CAN and so
on circuit, LED display and scanning driver circuit via keyboard
- Audio device and circuit, elecrtic toys and remote models, car circuit maintenance.
- School tutoring and DIY electronic-development.
- Somewhere needs to observe the slow signal changes (eg. Relay module
and inch-switch, battery charge and discharge curve, temperature sensor
measure and so on.)
- Power for related circuit.
