Hantek DSO404C Series Digital Oscilloscope 80-250MHz 4 Channels Portable PC USB LCD Osciloscopio Automotive +EXT+DVM+Auto Range Function

Model

DSO4254C

DSO4204C

DSO4104C

DSO4084C

Bandwidth

250MHz

200MHz

100MHz

80MHz

Horizontal

Sample Rate Range

1GS/s

Waveform Interpolation

(sin x)/x

Record Length

Maximum 64K samples per single-channel;

Maximum 32K samples per dual-channel (4K, 32K optional)

SEC/DIV Range

2ns/div~100s/div

1, 2, 5 sequence

Sample Rate and
Delay Time Accuracy

±50ppm

Delta Time Measurement Accuracy
(Full Bandwidth)

Single-shot, Normal mode ± (1 sample interval +100ppm × reading + 0.6ns)

>16 averages ± (1 sample interval + 100ppm × reading + 0.4ns)

Sample interval = s/div ÷ 200

Vertical

AD Converter

8-bit resolution, each channel sampled simultaneously

VOLTS/DIV Range

500μV/div to 10V/div at input BNC

Position Range

500μV/div~20mV/div, ±400mV

50mV/div~200mV/div, ±2V

500mV/div~2V/div, ±40V

5V/div~10V/div, ±50V

Selectable Analog Bandwidth Limit, typical

20MHz

Low Frequency Response (-3db)

≤10Hz at BNC

Rise Time at BNC, typical

DSO4254C

DSO4204C

DSO4104C

DSO4084C

<1.4ns

≤1.8ns

＜3.5ns

≤4.4ns

DC Gain Accuracy

±3% for Normal or Average acquisition mode, 10V/div to 10mV/div

±4% for Normal or Average acquisition mode, 5mV/div to 500μV/div

Note: Bandwidth reduced to 6MHz when using a 1X probe.

Acquisition

Acquisition Modes

Normal, Peak Detect, Average and HR

Acquisition Rate, typical

Up to 2000 waveforms per second per channel (Normal acquisition mode, no measurement)

Single Sequence

Acquisition Mode

Acquisition Stop Time

Normal, Peak Detect

Upon single acquisition on all channels simultaneously

Average

After N acquisitions on all channels simultaneously, N can be set to 4, 8, 16, 32, 64 or 128

Trigger

Mode

Auto, Normal

Level

CH1~CH4

±4 divisions from center of screen

EXT

0~3.3V

Holdoff Range

20ns ~ 10s

Trigger Level Accuracy

CH1~CH4

0.2div × volts/div within ±4 divisions from center of screen

EXT

± (6% of setting + 40mV)

Edge Trigger

Slope

Rising, Falling, Rising&Falling

Source

CH1~CH4/EXT

Pulse Width

Polarity

Positive, Negative

Condition(When)

<, >, ≠, =

Source

CH1~CH4

Width Range

8ns ~ 10s

Resolution

8ns

Video Trigger

Signal Standard

NTSC, PAL

Source

CH1~CH4

Sync

ScanLine, LinrNum, OddField, EvenField and AllField

Slope Trigger

Slope

Rising, Falling

Condition(When)

<, >, ≠, =

Source

CH1 ~ CH4

Time Range

8ns ~ 10s

Resolution

8ns

Overtime Trigger

Source

CH1~CH4

Polarity

Positive, Negative

Time Range

8ns ~ 10s

Resolution

8ns

Window Trigger

Source

CH1~CH4

Pattern Trigger

Pattern

0: Lower level; 1: High level;

Level

CH1~CH4

Interval Trigger

Slope

Rising, Falling

Condition(When)

<, >, ≠, =

Source

CH1~CH4

Time Range

8ns ~ 10s

Resolution

8ns

Under Amp

Polarity

Positive, Negative

Condition(When)

<, >, ≠, =

Source

CH1~CH4

Time Range

8ns ~ 10s

Resolution

8ns

UART Trigger

Condition(When)

Start, Stop, Data, Parity Error, COM Error

Source(RX/TX)

CH1~CH4

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)

110/300/600/1200/2400/4800/9600/14400/19200/38400/57600/115200/230400/380400/460400 bit/s

Baud Rate (Custom)

300bit/s~334000bit/s

LIN Trigger

Condition(When)

Interval Field, Sync Field, Id field, Sync Id Error, Identifier, Id and Data

Source

CH1~CH4

Data format

Hex

Baud Rate (Selectable)

110/300/600/1200/2400/4800/9600/14400/19200/38400/57600/115200/230400/380400/460400 bit/s

Baud Rate (Custom)

300bit/s~334000bit/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

CH1~CH4

Data format

Hex

Baud Rate (Selectable)

10000, 20000, 33300, 500000, 62500, 83300, 100000, 125000, 250000, 500000, 800000, 1000000

Baud Rate (Custom)

5kbit/s~1Mbit/s

SPI Trigger

Source (CS/CLK/Data)

CH1~CH4

Data format

Hex

Data Length

4, 8, 16, 24, 32

IIC Trigger

Source (SDA/SCL)

CH1~CH4

Data format

Hex

Data Index

0~7

When(Condition)

Start, Stop, No Ack, Address, Data, Restart

Inputs

Input Coupling

DC,AC or GND

Input Impedance, DC coupled

20pF±3 pF，1MΩ±2%

Probe Attenuation

1X,10X

Supported Probe Attenuation Factors

1X, 10X, 100X, 1000X

Overvoltage Category

300V CAT II

Maximum Input Voltage

300VRMS (10X)

Measurements

Cursors

Voltage difference between cursors: △V
Time difference between cursors: △T
Reciprocal of △T in Hertz (1/ΔT)

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 inch 64K color TFT (diagonal liquid crystal)

Display Resolution

800 horizontal by 480 vertical pixels

Display Contrast

Adjustable

Probe Compensator Output

Output Voltage, typical

About 2Vpp into ≥1MΩ load

Frequency, typical

1kHz

Power Supply

Supply Voltage

100-120VACRMS(±10%),45Hz to 440Hz，CATⅡ
120-240VACRMS(±10%),45Hz to 66Hz，CATⅡ

Power Consumption

<30W

Fuse

T，3.15A，250V，5x20mm

Environmental

Operating Temperature

0~50 °C (32~122 °F)

Storage Temperature

-40~+71 °C (-40~159.8 °F)

Humidity

≤+104℉(≤+40°C): ≤90% relative humidity

106℉~122℉ (+41°C ~50°C): ≤60% relative humidity

Cooling Method

Convection

Altitude

Operating and Nonoperating

3,000m（10,000 feet）

Random Vibration

0.31gRMS from 50Hz to 500Hz,

10 minutes on each axis

Nonoperating

2.46gRMS from 5Hz to 500Hz

10 minutes on each axis

Mechanical Shock

Operating

50g, 11ms, half sine

Mechanical

Dimension

318 x 110 x 150mm(L x W x H)

Weight

2900g

Arbitrary Waveform Generator Mode

Waveform Frequency

Sine: 0.1Hz~25MHz
Square: 0.1Hz~10MHz
Ramp: 0.1Hz~1MHz
EXP: 0.1Hz~5MHz

Amplitude

5mV~3.5Vp-p(50Ω)
10mV~7Vp-p(High impedance)

DAC

2K~200MHz adjustable

Frequency Resolution

0.001

Channel

1CH waveform output

Waveform Depth

4KSa

Vertical Resolution

12 bit

Frequency Stability

<30ppm

Output Impedance

50 Ω