Handyscope HS4-DIFF-50

Key Features

Max. sampling speed 50 MSa/s
Max. streaming speed 500 KSa/s
4-channel differential input
Portable design for field use
Advanced trigger and analysis tools
USB connectivity for data transfer
Battery operation for mobility
Real-time waveform display
Durable construction for tough environments
Flexible time base for signal adjustment
Ideal for electronics, telecom, and automotive applications

The Handyscope HS4-DIFF-50 is a high-performance, portable oscilloscope designed for professionals and enthusiasts requiring precise, real-time signal analysis. With a maximum sampling rate of 50 MSa/s (million samples per second), it delivers excellent resolution for capturing fast-changing signals, making it ideal for applications in electronics, telecommunications, and automotive diagnostics. The oscilloscope features a 4-channel differential input, which allows users to analyze complex differential signals with greater accuracy. Its maximum streaming speed of 500 KSa/s enables long-duration signal monitoring, ensuring that users can capture and examine waveform trends over time without losing critical data. The HS4-DIFF-50 offers an intuitive user interface, making it easy for both seasoned engineers and newcomers to operate. Its compact and portable design allows for convenient field use, while its robust connectivity options, including USB for data transfer, provide flexibility in remote data logging and control. The oscilloscope also features advanced trigger capabilities, waveform math functions, and extensive analysis tools to ensure precise measurement and comprehensive analysis. Whether you’re working in a lab environment or on-site, the Handyscope HS4-DIFF-50 provides reliable, high-speed signal testing in a portable and user-friendly package.

Handyscope HS4 DIFF Specifications

Acquisition system
Number of input channels	4 analog
Ch1, Ch2, Ch3, Ch4	Isolated BNC, female
Type	Differential
Resolution	User selectable in software
Native	12 bit
Enhanced	14, 16 bit
Accuracy	0.3 % of full scale ± 1 LSB
Noise	135 µVrms (200 mV range, 12 bit, 50 MSa/s) 50 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	2 MΩ / 40 pF
Maximum input voltage (in all ranges)	±200 V (DC + AC peak < 10 kHz) with 1:10 attenuator ±300 V (DC + AC peak < 10 kHz)
Maximum Common Mode voltage	200 mV to 800 mV ranges : 2 V 2 V to 8 V ranges : 20 V 20 V to 80 V ranges : 200 V
Common Mode Rejection Ratio	-48 dB
Bandwidth (-3dB)	DC to 50 MHz maximum
AC coupling cut off frequency (-3dB)	1 Hz
Channel Isolation	500 V
Channel Separation	-80 dB

Maximum sampling rate	HS4 DIFF-50	HS4 DIFF-25	HS4 DIFF-10	HS4 DIFF-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 DIFF-50	HS4 DIFF-25	HS4 DIFF-10	HS4 DIFF-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	14 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	460 g (16 ounce)
I/O connectors
Channel 1…4	Isolated BNC, female
USB	fixed cable with USB 2.0 and USB 1.1 type A connector
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
Convenient carrying case
Instrument	Handyscope HS4 DIFF
Measure leads	4 x Measure lead TP-C812B, BNC -> 4 mm banana plug
Accessories	4 x Differential attenuator TP-DA10 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
Manual	instrument manual and software user’s manuals color printed on paper and digital, via website
Total package weight	Approx. 3 kg