Features
- Powerful multi-function integration: The DPOS350P combines a 350MHz oscilloscope, 50MHz signal generator, 200K~350MHz spectrum analyzer, and a 50MHz frequency response analyzer to meet various signal testing needs.
- High-performance waveform capture: With a 1GSPS real-time sampling rate, 350MHz analog bandwidth (single-channel mode), and an ultra-high 50,000 wfm/s waveform refresh rate, it can accurately capture and display low-probability anomaly signals.
- Fine display and operation: Equipped with a 7-inch 1024x600 high-resolution IPS touchscreen, it provides clear waveform display and supports grayscale and color temperature mode switching, making it easy to operate in different testing environments.
- Rich signal generation and analysis capabilities: The built-in 50MHz signal generator supports 14 standard waveforms and custom waveform functionality, while the spectrum analyzer covers a frequency range of 200K~350MHz, ideal for EMI, RF, and high-frequency signal testing.
- High-voltage protection and fast charging: The device has a high-voltage protection design up to 400V for safety, and with QC18W fast charging technology, it can be fully charged in 2 hours, ensuring long-term stable operation.
- Convenient data storage and export: It supports up to 500 waveform data storage and 90 image storage, and has USB data export functionality for easy analysis and report generation.
Specifications
Basic Parameters:
BrandFNIRSI
Model
DPOS350P
Power-on configuration
5 preset items
Charging requirements
QC18W - 12V/1.5A (Type-C)
Languages
Chinese / English / Russian / Portuguese
Battery specifications
3.7V, 8000mAh lithium battery
Screen size
7 inches
Standby time
about 3 hours
Screen resolution
1024 x 600 pixels
Charging time
Startup ≈ 5 Hours
Screen technology
IPS full viewing angle
Total power consumption
10W
Interaction mode
capacitive touch screen
Heat dissipation
air cooling
Expansion interface
USB data port
Dimensions
190mm*128mm*37mm
Automatic shutdown
15 minutes ~ 1 hour / off
Firmware upgrade
support .iso image upgrade
Storage Temperature Range
-20~60℃
Oscilloscope Parameters:
Analog Channels2
Analog bandwidth
350MHz
Rise time
1nS
Max sampling rate
1GSPS
Memory depth
47Kpts
Input impedance
1MΩ / 14PF
Time base range
5nS ~ 50S
Roll time base
50mS ~ 50S
Vertical sensitivity
2mV ~ 20V(1X)
Vertical range
16mV ~ 160V(1X)
DC accuracy
±2%
Time accuracy
±0.01%
Input coupling
DC / AC
Probe attenuation
1X / 10X / 100X
Hardware bandwidth limit
150M / 20M
High resolution mode
8bit ~ 16bit
Parameter measurements
12 types
Cursor measurement
time, period, frequency, level, voltage
Trigger detection
digital trigger
Trigger channel
CH1 / CH2
Trigger mode
Auto / Single / Normal
Trigger edge
rising edge / falling edge
Trigger suppression
L1 ~ L3
Trigger level
manual / automatic 10% ~ 90%
Screenshot storage
90 pictures
Waveform storage
500 groups
Background grid
display / hide
Waveform movement
coarse adjustment / fine adjustment
Overvoltage protection
withstand voltage 400V
Waveform brightness
adjustable
Simple FFT display
support
Digital fluorescence
support
Color temperature display
support
X-Y mode
support
ZOOM time base
support
One-key automatic adjustment
support
One-key return to zero
support
Data browser
support
Signal Generator Parameters:
Waveform types14 standard functions + captured waveform
Frequency
0 ~ 50MHz(sine wave only, other waveforms up to 10M/5M/3M)
Amplitude
0 ~ 5VPP
Offset
-2.5V ~ +2.5V
Duty cycle
0.1% ~ 99.9%
Frequency resolution
1Hz
Amplitude resolution
1mV
Offset resolution
1mV
Duty cycle resolution
0.1%
Customizable captured waveform
500 groups
Frequency Response Analyzer Section:
Excitation signal frequency10Hz ~ 50MHz (Latest firmware)
Excitation signal amplitude
0 ~ 5VPP
Excitation signal offset
-2.5V ~ +2.5V
Excitation frequency count
20 ~ 500
Cursor measurement
frequency / gain / phase
Operating mode
single / cyclic
System calibration
support
Spectrum Analyzer Part:
Conversion methodFFT
FFT length
4K ~ 32K
Frequency range
200KHz ~ 350MHz
Level range
-60dBmV ~ +260dBmV
Cursor measurement
frequency / amplitude
Marking parameter
maximum energy harmonic
Waterfall chart
support
3D waterfall chart
support
Automatic adjustment
support
System calibration
support
Package List:
%� DPOS350P Host *1%� QC18W Fast Charger *1 (US or EU Plug)
%� 350MHz Probe *2
%� Storage Bag *1
%� Alligator Clip *1
%� USB Data Cable *1
%� User Manual *1
%� Packing Box *1
