| Model |
DSO4254B |
DSO4204B |
DSO4104B |
DSO4084B |
| 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 |
DSO4254B |
DSO4204B |
DSO4104B |
DSO4084B |
| <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 |
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