- Handheld unit combines a 20 MHz, single-channel digital oscillo for viewing electrical signals with a digital multimeter for measuring voltage, current, resistance, and capacitance.
- Oscillo's maximum real-time sample rate is 100 MS/s and record length is 6,000 points for acquiring detailed waveforms.
- Manual- and auto-ranging multimeter provides options for user control.
- 3.5" color TFT-LCD for viewing waveforms and measurements.
- Meets EN 61010-1:2001 safety standard, and is rated for CAT II installations to 400V.
The Owon HDS1021M is a handheld electrical test device that
combines a 20 MHz, single-channel, handheld digital oscillo
for viewing electrical signals with a manual- and auto-ranging
digital multimeter for measuring AC and DC voltage to 400V, AC
and DC current to 20 amp, resistance to 40 MΩ, and capacitance to
100 μF. The oscillo has maximum real-time sample rate of
100MS/s and a record length of 6,000 points for acquiring
detailed waveforms. Its 18 automatic measurements such as period,
frequency, and peak-to-peak enable an in-depth analysis of
waveforms. Up to four waveforms can be stored in the internal
memory. The multimeter has two ranging modes: manual, which
allows the user to select the operating range, and auto, which
automatically selects the appropriate operating range. The delta
relative function allows a measurement to be set as a reference
value and displays subsequent measurements as a positive or
negative deviation from that value, and the data-hold function
freezes a reading on the display to aid documentation. A
continuity buzzer confirms that the circuit conducts electricity,
and a diode check detects whether a circuit's diodes are working
properly. Additional specifications
( https://images-na.ssl-images-.com/images/G/01/BISS/OscillosMix/B004KTFZAC.user_manual.pdf#page=62 )
include a rise time of 17.5 ns and various triggering features.
The unit has a 3.5" color TFT (thin film transistor) LCD with a
resolution of 320 x 240 pixels for viewing waveforms and
measurements. An oscillo is used for electronics
applications such as product design, assembly lines, repair and
servicing, and electrical engineering education, among others. A
multimeter is an electrical testing tool for measuring multiple
properties of an electrical circuit to verify proper operation or
diagnose problems.
The unit has a USB port for connecting to a PC and includes
Microsoft Windows compatible software for transmitting data and
remote operation. It meets EN (European Standard) 61010-1:2001
safety standard, and is rated for CAT II installations to 400V,
which covers energy-consuming equipment connected to a fixed
installation, including household, office, and laboratory. It has
European Conformity (CE) marking. It comes with an oscillo
voltage probe; a set of test leads; an extension module for large
current measurement; an extension module for small capacitance
measurement; an output terminal for testing of 1 kHz/5V
square-wave signal; probe adjustment tools; a USB interface
cable; CD-ROM PC software; a rechargeable lithium ion battery; a
battery charger/AC adapter for 100 to 240V, 50/60Hz; and
instructions.
Specifications
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Display3.5" color TFT-LCDBandwidth20 MHzChannelsSingleMaximum
real-time sample rate100 MS/sRecord length6,000 pointsMaximum AC
and DC voltage measured400VMaximum AC and DC current measured20
ampMaximum resistance measured40 MΩMaximum capacitance
measured100μFPower sourceRechargeable lithium ion battery or AC
adapter for 100 to 240V, 50/60HzDimensions (H x W x D)180 x 115 x
40 mmWeight455 g
H is height, the vertical distance from the lowest to highest
point; W is width, the horizontal distance from left to right; D
is depth, the horizontal distance from front to back.
Oscillos are electrical testing devices used to verify the
functionality of equipment that generates an electrical signal.
Oscillos measure the voltage of an electrical signal over
time, and display the measurement as a waveform in a visual
graph. The waveform shows the sweeps (or refresh) of voltage on a
vertical (Y) axis, and the time on a horizontal (X) axis. Details
of a waveform demonstrate the signal over time. Most
oscillos have two or four channels for inputting a signal.
Some digital oscillos offer more than four channels,
allowing channels to be dedicated to specific signals and
applications. Bandwidth is the maximum frequency of a signal that
an oscillo can capture. A constant image will display if a
signal is shown at a high frequency. Oscillos may be analog,
digital, or mixed signal. An analog oscillo directly
displays an input signal as a continuous waveform, typically in a
luminous phosphor on a cathode ray tube (CRT). A digital
oscillo converts the input signal into a digital format and
reassembles the waveform for display, typically on an LCD. A
mixed signal oscillo (MSO) displays both analog and digital
formats. Some oscillos can display more than one channel and
type of measurement simultaneously. Some oscillos can
capture waveform signals to memory, and recall them. They may
provide real-time intensity grading, and may have the ability to
adjust frequency of display. Oscillos can be powered with
batteries or electricity, or may have a built-in generator. They
are commonly used for testing, measuring, and inspecting in
science, engineering, telecommunications, automotive, and
electronics applications.
Fujian Lilliput Optoelectronics Technology manufactures
electronic equipment such as LCD monitors, navigation systems,
and oscillos under the brands Owon and Lilliput. The
company, founded in 1993 in China, has a U.S. office in City of
Industry, CA, and meets International Organization for
Standardization (ISO) standard 9001.
What's in the Box?
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* Owon HDS1021M digital oscillo and multimeter
* Oscillo voltage probe
* Set of test leads
* Extension module for large current measurement
* Extension module for small capacitance measurement
* Output terminal for testing of 1 kHz/5V square-wave signal
* Probe adjustment tools
* USB interface cable
* CD-ROM PC software
* Rechargeable lithium ion battery
* Battery charger/AC adapter
* Instructions