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,CAT II 120-240VACRMS(±10%),45Hz to 66Hz,CAT II |
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 | ≤+104ºF(≤+40°C): ≤90% relative humidity |
106ºF~122ºF (+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 |