Perytech DSO-2400 User manual

Peregrine Technology CO.,LTD.
USB Oscilloscope
User Maunal

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Contents
Safety Regulation......................................................................................................................................3
1. System Requirements.....................................................................................................................4
2. Contents ...............................................................................................................................................5
3. Exterior Appearance of DSO Host............................................................................................. 6
4. Software Installation .......................................................................................................................7
5. Oscilloscope Operating Instructions .......................................................................................8
5.1. Quick start .......................................................................................................................................8
5.1.1. Channel selection.....................................................................................................................8
5.1.2. Main function keys..................................................................................................................9
5.1.3. Sub function menu............................................................................................................... 10
5.2. Setting the trigger function.................................................................................................. 12
5.2.1. Setting the trigger source................................................................................................. 12
5.2.2. Setting the trigger slope.................................................................................................... 12
5.2.3. Setting the trigger mode................................................................................................... 13
5.2.4. Adjusting trigger level........................................................................................................ 13
5.3. Display function setting ......................................................................................................... 14
5.3.1. Wave pattern display switch (Display On/Off) ........................................................ 14
5.3.2. Coupling setting (DC/AC) ................................................................................................. 15
5.3.3. Probe setting .......................................................................................................................... 15
5.3.4. Band width setting ............................................................................................................... 16
5.3.5. Zoom related functions...................................................................................................... 16
5.3.6. FFT function............................................................................................................................. 17
5.3.7. XY mode (Lissajous curve) ................................................................................................ 19
5.3.8. Wave pattern calculation function (Math)................................................................. 20
5.3.9. Overview function ................................................................................................................ 22
5.3.10. Frequency Counter function........................................................................................ 23
5.4. Cursor function setting........................................................................................................... 24
5.5. Automatic Measurement Function ................................................................................... 26
5.6. Setting Function ........................................................................................................................ 28
5.6.1. Set language ........................................................................................................................... 28
5.6.2. Calibration function............................................................................................................. 29

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5.6.3. Memory setting..................................................................................................................... 29
5.6.4. Unit conversion (when using the current probe).................................................... 30
5.6.5. Color setting ........................................................................................................................... 31
5.6.6. Test clock on/off.................................................................................................................... 32
5.6.7. Options setting ...................................................................................................................... 32
5.6.7.1. Double resolution setting............................................................................................. 33
5.6.7.2. Wave pattern smoothing function ........................................................................... 34
5.6.7.3. Equivalent sampling function options .................................................................... 34
5.6.7.4. XY Mode display options .............................................................................................. 35
5.6.7.5. Print & export options ................................................................................................... 36
5.6.7.6. Software temporary file directory setting............................................................. 37
5.6.7.7. Shortcut key setting ........................................................................................................ 38
5.7. Save function .............................................................................................................................. 39
5.8. Print Function ............................................................................................................................. 39
5.9. Adjust Screen Size..................................................................................................................... 40
6. Specification .................................................................................................................................... 41

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Safety Regulation
Please completely read safety regulation before using oscilloscope to ensure fully
aware of correct using methods and rules, and must comply with stipulation of safety
regulation.
Do not take the housing apart. Taking the housing apart may cause electric shock
risk and affect internal components resulting in damages.
Please ground the probe to ensure good grounding. Do not connect ground
terminal to power terminal to avoid damaging oscilloscope.
If oscilloscope is not used for a long time, please unplug the USB cable to save
electricity.
Do not use oscilloscope near the environment such as high temperature, humid
and inflammable, etc. to avoid damages.

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1. System Requirements
◆Microsoft Windows XP/ Vista / Windows 7/ Windows 8/ Windows 10 (32 & 64)
◆USB 2.0 port

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2. Contents
Item
Quality
Image
1
DSO Oscilloscope
1
2
Probe
2
3
Type A to B USB Cable
1
4
Software CD
1

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3. Exterior Appearance of DSO Host
◆USB connector: The interface
connected DSO to PC.
◆Power LED: When power supply is
normal, power LED will display red
light signal.
◆TRIG LED: When signal is triggered,
the green light signal will be
flashing.
◆CH 1: DSO Channel 1。
◆CH 2: DSO Channel 2。
◆PROBE COMP: Output 3.3V 1KHz
square wave is used as a reference
signal to adjust the probe.
◆GND: Grounded
◆EXT TRIG: External trigger signal.

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4. Software Installation
The CD that comes with the machine has a DSO software installation file. The name of
the file is “DSO_Install_V2.xx.exe.” The “xx” is the edition number. The installation file
can also be downloaded from the Perytech website. Once executed, the program will
start to install the software.
Software installation is very simple. Just press the “Next” and the driver will be
installed together. Once installation is complete, the desktop and Start Menu will have
a DSO shortcut, as shown in the following figure.

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5. Oscilloscope Operating Instructions
5.1. Quick start
Click the DSO shortcut on the desktop to activate the DSO software. The DSO
software home screen looks like the following figure (the yellow words and the frame
are added for description purpose). The following describes the various functions.
5.1.1. Channel selection
The two buttons on the top right side are the channel selection button, as shown
below. Channel selection buttons are used to select the desire channel. The selected
channel button will turn red. There are two channels when connected to a DSO so
there are two buttons. When connected to two DSO, there will be four channels and

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four buttons. A maximum of four DSO can be connected, which has a total of eight
channels and eight buttons.
.
5.1.2. Main function keys
Below the channel selection buttons are the main function keys, as shown in the
below figure. The main function keys are used to select the main functions to be
implemented. The RUN/STOP button is to run or stop the oscilloscope. The AUTOSET
button is to automatically set the appropriate voltage and time selection.