Handyscope HS4-25

Key Features

Max. sampling speed 25 MSa/s
Max. streaming speed 250 KSa/s
200 MHz bandwidth
4 analog channels
USB-powered and portable
High-resolution display
Seamless integration with HandyScope software

The Handyscope HS4-25 is a compact, high-performance USB oscilloscope designed for professionals and engineers who require precision and flexibility in their measurement tasks. With a maximum sampling speed of 25 MSa/s, the HS4-25 ensures accurate, real-time analysis of high-frequency signals, making it ideal for applications in electronics, communications, and testing. Its high streaming speed of 250 KSa/s allows for extended data acquisition without losing crucial details, which is essential for analyzing complex waveforms and transient signals. The device is equipped with four analog channels and offers an impressive 200 MHz bandwidth, enabling detailed analysis of a wide range of signal types. The Handyscope HS4-25 features a large, high-resolution display, providing clear visibility of waveforms and measurement results. Additionally, its compact and portable design, coupled with its USB-powered functionality, allows for ease of use and mobility, making it perfect for fieldwork or remote locations. The oscilloscope integrates seamlessly with the HandyScope software, offering users a comprehensive suite of tools for waveform analysis, trigger settings, and advanced measurements. With its robust build quality and versatile capabilities, the Handyscope HS4-25 is a reliable solution for precise and efficient signal measurement, suitable for both educational and professional use.

Handyscope HS4 Specifications

Acquisition system
Number of input channels	4 analog
Ch1, CH2, CH3, CH4	BNC, female
Type	Single ended
Resolution	User selectable in software
Native	12 bit
Enhanced	14, 16 bit
Accuracy	0.2 % of full scale ± 1 LSB

Noise	150 µVrms (200 mV range, 12 bit, 50 MSa/s) 450 µVrms (200 mV range, 16 bit, 195 kSa/s)
Ranges (Full scale)	±200 mV ±400 mV ±800 mV	±2 V ±4 V ±8 V	±20 V ±40 V ±80 V
Coupling	AC/DC
Impedance	1 MΩ / 30 pF
Maximum input voltage (in all ranges)	±200 V (DC + AC peak < 10 kHz)
Maximum input voltage with 1:10 probe(in all ranges)	±600 V (DC + AC peak < 10 kHz)
Bandwidth (-3dB)	DC to 50 MHz maximum
AC coupling cut off frequency (-3dB)	1 Hz with 1x probe

Maximum sampling rate	HS4-50	HS4-25	HS4-10	HS4-5
12 bit	50 MSa/s	25 MSa/s	10 MSa/s	5 MSa/s
14 bit	3.125 MSa/s	3.125 MSa/s	3.125 MSa/s	3.125 MSa/s
16 bit	195.3 kSa/s	195.3 kSa/s	195.3 kSa/s	195.3 kSa/s

Maximum streaming rate	HS4-50	HS4-25	HS4-10	HS4-5
12 bit	500 kSa/s	250 kSa/s	100 kSa/s	50 kSa/s
14 bit	480.8 kSa/s	250 kSa/s	99.2 kSa/s	50 kSa/s
16 bit	195.3 kSa/s	195.3 kSa/s	97.7 kSa/s	48.8 kSa/s

Sampling clock source
Internal	Quartz
Accuracy	±0.01 %
Stability	±100 ppm over -40 °C to +85 °C
Time base aging	±5 ppm/year
External	On extension connector
Voltage	3.3 V TTL, 5 V TTL tolerant
Frequency range	95 MHz to 105 MHz

Memory	128 Kpts per channel

Trigger	Only available in scope/block mode, not in streaming mode
System	Digital, 2 levels
Source	CH1, CH2, CH3, CH4, OR, digital external
Trigger modes	Rising edge, Falling edge Inside window, Outside window
Level adjustment	0 to 100 % of full scale
Hysteresis adjustment	0 to 100 % of full scale
Resolution	0.025 % (12 bits)
Pre trigger	0 to 131071 samples, 1 sample resolution
Post trigger	0 to 131071 samples, 1 sample resolution
Trigger hold-off	0 to 1048576 Samples, 1 sample resolution
Digital external trigger
Input	Extension connector
Range	0 to 3.3 V (5 V max)
Coupling	DC
Interface
Interface	USB 2.0 High Speed (480 Mbit/s); (USB 1.1 Full Speed (12 Mbit/s) and USB 3.0 compatible)
Power Requirements
Power from USB port	500 mA max (2.5 W max)
Power via external power input / extension connector	1500 mA max (7.5 W max)
Minimum voltage	4.5 V_DC
Maximum voltage	12 V_DC
Physical
Instrument height	25 mm (1 inch)
Instrument length	170 mm (6.7 inch)
Instrument width	140 mm (5.2 inch)
Cord length	1.8 m (70 inch)
Weight	480 g (17 ounce)
I/O connectors
Channel 1…4	BNC, female
USB	fixed cable with USB 2.0 and USB 1.1 type A
Extension connector	D-sub 25 pins female
System Requirements
PC I/O connection	USB 2.0 High Speed (480 Mbit/s); (USB 1.1 Full Speed (12 Mbit/s) and USB 3.0 compatible)
Operating System	Windows 10 / 11, 64 bits, and Linux (via libtiepie-hw SDK)
Operating Environment
Ambient temperature	0 to 55 °C
Relative humidity	10 to 90% non condensing
Storage Environment
Ambient temperature	-20 to 70 °C
Relative humidity	5 to 95% non condensing
Certifications and Compliances
CE mark compliance	yes
RoHS	yes

Accessories

Package
Instrument	Handyscope HS4
Oscilloscope probes	4 x Oscilloscope Probe 1:1-1:10 – HP-3250I
Accessories	external power cable for second USB port
Software	Windows 10 / 11, 64 bits, via website
Drivers	Windows 10 / 11, 64 bits, via website
Software Development Kit	for Windows 10 / 11, 64 bits, and Linux, via website
Manuals	instrument manual and software user’s manuals color printed on paper and digital, via website