Specifications
「Oscilloscope」Specifications
Model
HDS242
HDS272
HDS242S
HDS272S
Bandwidth
40MHz
70MHz
40MHz
70MHz
Channels
2-CH Oscilloscope
2-CH Oscilloscope+1-CH Generator
Sample Rate
250MSa/s
Acquisition Model
Normal, Peak detect
Record Length
8K
Display
3.5-inch LCD
Waveform Refresh Rate
10,000 wfrms/s
Input Coupling
DC, AC, and Ground
Input Impedance
1 MΩ±2%, in parallel with 16pF±10pF
Probe Attenuation Factors
1X,10X,100X,1000X
Max. input Voltage
400V (DC+AC, PK-PK, 1MΩ input impedance) (10:1 probe attenuation)
Bandwidth Limit (typical)
20MHz
Horizontal Scale
5ns/div - 500s/div, step by 1 - 2 - 5
Vertical Sensitivity
10mV/div - 10V/div
Vertical Resolution
8 bits
Trigger Type
Edge
Trigger Modes
Auto, Normal, single
Automatic Measurement
Period, Frequency, Mean, PK-PK, Max, Min
Cursor Measurement
ΔV, ΔT, ΔT&ΔV between cursors,auto cursor
Communication Interface
USB Type-C
「Multimeter」Specifications (Standard)
Max. Resolution
20,000 counts
Testing Mode
Voltage, Current, Resistance, Capacitance, Diode ,and Continuity test
Input Impedance
10MΩ
Max Input Voltage
AC 750V, DC 1000V
Max Input Current
DC : 10A AC : 10A
Diode
0 - 2V
「Waveform Generator」Specifications (Only for HDS242S & HDS272S)

Frequency Output
Sine
 0.1Hz - 25MHz
Square
 0.1Hz - 10MHz
Ramp
0.1Hz - 1MHz
Pulse
0.1Hz - 5MHz
Arbitrary
0.1Hz - 5MHz
Sampling Rate
125MSa/s
Channel
1-CH
Amplitude Range
20 mVpp - 5 Vpp
Waveform Length
8K
Vertical Resolution
14bits
Output Impedance
50Ω
 
Accessories
The accessories subject to final delivery.
CD Rom
Quick Guide
USB Cable
Probe Adjust
Multimeter Lead
Soft Bag
Multimeter Lead (optional)
Bolt Driver
Probe
Power Adpter
BNC to Alligator Clip