Description
2C42 Hantek
Model Hantek2D72 Hantek2D42 Hantek2C72 Hantek2C42
Oscilloscope Mode
Bandwidth 70MHz 40MHz 70MHz 40MHz
Channel 2CH+DMM+AWG 2CH+DMM+AWG 2CH+DMM 2CH+DMM
Horizontal
Sample Rate Range 250MSa/s(Single-channel), 125MSa/s(Dual-channel)
Waveform Interpolation (sin x)/x
Record Length Max. 6K for single-channel; 3K samples per dual-channel
SEC/DIV Range 5ns/div~500s/div 1, 2.5 sequence
Vertical
A/D Converter 8-bit resolution,each channel sampled simultaneously
VOLTS/DIV Range 10mV/div~10V/divat input BNC
Bandwidth Limit, typical 20MHz
Low Frequency Response (-3db) ≤10Hz at BNC
Rise Time at BNC, typical ≤5ns
DC Gain Accuracy ±3% for Normal or Average acquisition mode, 10V/div to 10mV/div
Note: Bandwidth reduced to 6MHz when using a 1X probe.
Acquisition
Acquisition Modes Normal
Trigger
Type Edge
Mode Auto, Normal, single
Level ±4 divisions from center of screen
Trigger Level Accuracy 0.2div × volts/div within ±4 divisions from center of screen
Slope Rising, Falling, Rising & Falling
Source CH1/CH2
Input
Coupling DC, AC or GND
Input Impedance, 25pF±3 pF, 1MΩ±2%
DC coupled
Probe Attenuation 1X, 10X
Supported Probe Attenuation Factors 1X, 10X, 100X, 1000X
Maximum Input Voltage 150VRMS
Measurement
Cursor Voltage difference between cursors: V
Time difference between cursors: T
Automatic Measurements Frequency, Amplitude
Arbitrary Waveform Generator Mode
Waveform Frequency Sine: 1Hz~25MHz - -
Square: 1Hz~10MHz - -
Ramp: 1Hz~1MHz - -
EXP: 1Hz~5MHz - -
Sampling 250MSa/s - -
Amplitude 2.5Vpp(50Ω) - -
5Vpp(High impedance) - -
Frequency Resolution 0.10% - -
Channel 1CH waveform output - -
Waveform Depth 512Sa - -
Vertical Resolution 12 bit - -
Output Impedance 50 Ω