GAOTek Digital Storage Oscilloscope

This Digital Storage Oscilloscope has 250 MHz bandwidth, 1 GS/s sample rate range, < 30 W power consumption, and 20 ns to 10 s holdoff range.

GAOTek-DOS-130

Description

Features

  • 4 CH oscilloscope + EXT + DVM + auto range function
  • 250 MHz bandwidth, minimum range 500 μV/div, 1 GS/s sample rate
  • Over 32 types of auto measurement function
  • Advanced digital trigger system, high trigger sensitivity
  • Over 14 types of trigger function: edge, overtime, pulse, pattern, interval, etc
  • Serial bus triggering and decode, Bus protocol information can be quickly and intuitively displayed in table form
  • Integrated USB Host or Device, convenient to communicate with PC. Support U-stick storage or system update
  • Support a variety of SCPI remote control command
  • Support optional RS232 port, LAN port (Optional)
  • Stable and reliable quality, sturdy and durable

 

Technical Specifications

Bandwidth 250 MHz
Sample Rate Range 1 GS/s
Waveform Interpolation (sin x)/x
Record Length Maximum 64 K samples per single-channel;Maximum 32 K samples per dual-channel (4 K, 32 K optional)SEC or DIV Range
SEC or DIV Range 2 ns/div to 100 s/div1, 2, 5 sequence
Sample Rate and
Delay Time Accuracy
± 50 Bppm
Rise Time at BNC, typical < 1.4 ns
Mode Auto, Normal
Level CH 1 to CH 4 ± 4 divisions from center of screen
EXT 0 V to 3.3 V
Holdoff Range 20 ns to 10 s
Trigger Level Accuracy CH 1 to CH 4 0.2 div × volts/div within ± 4 divisions from center of screen
EXT ± (6 % of setting + 40 mV)
Edge Trigger
Slope Rising, Falling, Rising&Falling
Source CH 1 to CH 4 or EXT
Under Amp
Polarity Positive, Negative
Condition (When) <, >, ≠, =
Source CH 1 to CH 4
Time Range 8 ns to 10 s
Resolution 8 ns
UART Trigger
Condition (When) Start, Stop, Data, Parity Error, COM Error
Source (RX or TX) CH 1 to CH 4
Data format Hex
Condition (When) <, >, ≠, =
Data Length 1 byte
Data Length 5 bit, 6 bit, 7 bit, 8 bit
Parity Check None, Odd, Even
Idle Level High, Low
Baud Rate (Selectable) 110 bit/s or 300 bit/s or 600 bit/s or 1200 bit/s or 2400 bit/s or 4800 bit/s or 9600 bit/s or 14400 bit/s or 19200 bit/s or 38400 bit/s or 57600 bit/s or 115200 bit/s or 230400 bit/s or 380400 bit/s or 460400 bit/s
Baud Rate (Custom) 300 bit/s to 334000 bit/s
LIN Trigger
Condition (When) Interval Field, Sync Field, Id field, Sync Id Error, Identifier, Id and Data
Source CH 1 to CH 4
Data format Hex
Baud Rate (Selectable) 110 bit/s or 300 bit/s or 600 bit/s or 1200 bit/s or 2400 bit/s or 4800 bit/s or 9600 bit/s or 14400 bit/s or 19200 bit/s or 38400 bit/s or 57600 bit/s or 115200 bit/s or 230400 bit/s or 380400 bit/s or 460400 bit/s
Baud Rate (Custom) 300 bit/s to 334000 bit/s
CAN Trigger
Condition When) Start Bit, Remote Frame, Data Frame Id, Frame Id, DataFrame Id A, Error Frame, All Error, Ack Error, Overload Fram
Source CH 1 to CH 4
Data format Hex
Baud Rate (Selectable) 10000, 20000, 33300, 500000, 62500, 83300, 100000, 125000, 250000, 500000, 800000, 1000000
Baud Rate (Custom) 5 kbit/s to 1 Mbit/s
SPI Trigger
Source (CS or CLK or Data) CH 1 to CH 4
Data format Hex
Data Length 4, 8, 16, 24, 32
IIC Trigger
Source (SDA or SCL) CH 1 to CH 4
Data format Hex
Data Index 0 to 7
When (Condition) Start, Stop, No Ack, Address, Data, Restart
Inputs
Input Coupling DC, AC or GND
Input Impedance, DC coupled 20 pF ± 3 pF, 1 MΩ ± 2 %
Probe Attenuation 1 X, 10 X
Supported Probe Attenuation Factors 1 X, 10 X, 100 X, 1000 X
Overvoltage Category 300 V CAT II
Maximum Input Voltage 300 VRMS (10 X)
Measurements
Automatic Measurements Frequency, Period, Average, Pk-Pk, RMS, PeriodRms, Min, Max, RiseTime, FallTime, + Width, – Width, + Duty, – Duty, Vbase, Vtop,
Vmid, Vamp, Overshoot, Preshoot, PeriodAvg, FOVShoot, RPREShoot, BWidth, FRR, FFF, FRF, FFR, LRR, LRF, LFR and LFF
General Specifications
Display
Display Type 7 in 64 K colour TFT (diagonal liquid crystal)
Display Resolution 800 horizontal by 480 vertical pixels
Display Contrast Adjustable
Probe Compensator Output
Output Voltage, typical About 2 Vpp into ≥ 1 MΩ load
Frequency, typical 1 kHz
Power Supply
Supply Voltage 100 V to 120 VACRMS (± 10 %), 45 Hz to 440 Hz, CAT Ⅱ
120 V to 240 VACRMS (± 10 %), 45 Hz to 66 Hz, CAT Ⅱ
Power Consumption < 30 W
Fuse T, 3.15 A, 250 V, 5 in x 0.78 in (5 mm x 20 mm)
Environmental
Operating Temperature 32 °F to 122 °F (0 °C to 50 °C)
Storage Temperature -40 °F to 159.8 °F (-40 °C to +71 °C )
Humidity ≤ +104 ℉ (≤ 40 °C): ≤ 90 % relative humidity
106 ℉ to 22 ℉ (+41 °C to 50 °C): ≤ 60 % relative humidity
Cooling Method Convection
Altitude Operating and Nonoperating 1.86 mi (3000 m)
Random Vibration 0.31 gRMS from 50 Hz to 500 Hz,10 minutes on eaMETA axis
Nonoperating 2.46 gRMS from 5 Hz to 500 Hz10 minutes on each axis
Mechanical
Dimension 12.51 in x 4.33 in x 5.90 in (318 mm x 110 mm x 150 mm) (
Weight 8.5 lb (3.9 kg)

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