High Performance Multifunction Digital Storage Oscilloscope with Enhanced Features – Hospitality Enviro Tech

Digital Oscilloscopes with up to 500 MHz bandwidth, 4+EXT channels, 2.5 GSa/s sample rate, 100M record length, advanced trigger & math functions, AWG, bus decoding, and 10.1″ LCD display.

SKU: HETDOS-121 Category:

Features

  • Superior Performance 
  • Android Based, Extensive Expandability 
  • Comprehensive Features 
  • Human-Machine Interaction and Design

 

Technical Specifications 

Model  HETDOS-121-1A  HETDOS-121-2A  HETDOS-121-3A  HETDOS-121-4A 
Bandwidth (-3 dB)  100MHz  200MHz  350MHz  500MHz 
Channel  2+EXT 
Sample Rate  2.5 GSa/s (single channel) 1.25 GSa/s (dual channel) 
Model  HETDOS-121-1B  HETDOS-121-2B  HETDOS-121-3B  HETDOS-121-4B 
Bandwidth (-3 dB)  100MHz  200MHz  350MHz  500MHz 
Channel  4+EXT 
Sample Rate  2.5 GSa/s (single channel), 1.25 GSa/s (dual channel), 1.25 GSa/s (full channel) 

 

 

Parameters  Details 
Acquire mode 

 

Sample, Peak, High Res, Average 
Record Length  100M 
Waveform Refresh Rate  Max 500,000 wfms/s 
Vertical Resolution  8bits 
Scanning speed (S/div)  500μV/div ~ 10 V/div 
Sampling rate range  0.05 S/s ~ 2.5 GS/s 
DC Gain Accuracy  4% (≤1mV)3% (≥2 mV) 
Relay time accuracy  ±1 ppm (typical) 
Input Impedance  1 MΩ ± 2%, parallel with 15pF ± 5pF, 50Ω ± 2% 
Probe attenuation coefficient  1μX-1MX, step by 1-2-5, support custom 
Trigger type  Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth, Logic, RS232/UART, I2C, SPI CAN, LIN 
Bus Decoding (optional)  UART, I2C, SPI, CAN, LIN 
Auto measurement  Period, Frequency, +Width, -Width, Rise Time, Fall Time, Scr Duty, +Duty, -Duty, Vavg, Vpp, VRMS, Overshoot, Vmax, Vmin, Vtop, Vbase, Vamp, Preshoot, Std Dev, +Pulse Cnt, -Pulse Cnt, Rise Cnt, Fall Cnt, Area, CYC Area, Delay(→,→), Delay(→,→), Phase(→,→), Phase(→,→), FRR, FRF, RFF, FFR, LRR, LRF, LFR, LFF 
Waveform Math  +, -, ×, ÷, Intg, Diff, Sqrt, Function operation (Lg / Ln / Exp / Abs / Sine / Cosine / Tanh), FFT, FFT rms, User Defined, digital filter (low pass, high pass, band pass, band reject) 
Frequency Counter  6-digit frequency counter; Maximum analog bandwidth of oscilloscope 
Arb Waveform Generator (optional) 
Voltmeter  Support DC, AC+DCrms, ACrms; Resolution: 4 digits (ACV/DCV) 
Max frequency output  50MHz Dual 
Sample rate  160 MSa/s 
Vertical resolution  14 bits 
Standard waveform  Sine, Square, Ramp, Pulse, Noise 
Arbitrary waveform  Exponential Rise/Fall, Sin(x)/x, Step Wave, and others total 28 built-in waveforms 
Arbitrary waveform frequency  1 μHz – 10 MHz 
Arbitrary waveform length  2-16k points 
Amplitude  2mVpp – 10Vpp (high impedance), 1mVpp – 5Vpp (50 Ω) 
Modulation  AM, FM, PM, FSK, Sweep and Burst 
Others 
Communication Interface  HDMI, USB device x1, USB Host x3, Trig Out (P/F), Type-C power supply* (requires external 12V/4A power bank), LAN 
Display  10.1 inch (1024×600), LCD 
Power  100V – 240 VACRMS, 50/60 Hz, CAT II 
Dimension (WxHxD)  12.80 in × 8.23 in × 4.39 in (325mm × 209mm × 111.5mm) 
Weight (without package)  7.05 lb (3.2kg) 

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