JYE Tech DSO 094 User Manual

Forrelateddocumentsplease
visit www.jyetech.com
UsersManual
ApplicableModel:09401
Two-channelOscilloscopeDSO094
Panel&Connectors
Modes&Menu
DN094-02v01/2012-05
BasicOperations
1.PoweringON/OFFtheDevice
2.SettingParameters
1)Unscrewthetwoscrewsatbackcover.Removebackcover.
Batterywasdisconnectedfortransportationreason.Youneed
connectitbeforepoweringthedeviceup.Pleasefollowthesteps
belowtoconnectbattery:
Channelconfig.
TestSignal
1Vpp/1KHz
Ch1(Y)Input
Ch2(X)Input
Ch1Couple
Select
Ch2Couple
Select
Push:powerON
Hold:powerOFF
Turn:adjustment
ToggleRUN/HOLD
Ch1(Y)Sensitiviy&Position
Ch2(X)Sensitiviy&Position
Timebase&Horizontalposition
TriggerLevel,Slope,Source,&Mode
Menu
Alternativefunctions
TestSignal
1Vpp/1KHz
Ch1(Y)Input
Ch2(X)Input
USBConnector
Noconnection
Ch1
V.Pos
Ch2
V.Pos
TrigPoint
Indicator
Displayedportion
ofcapturebuffer
Triggerlevelindicator
Ch1sensitivity,
couple,&position
Ch2sensitivity,
couple,&position
Timebase&H.Position
Triggerlevel,
slope,&source
Triggermode
YPos.
XPos.
YPos.
XPos.
Sampling
Rate
Y/TMode
Thisisthemostcommonlyusedmodethat
displayssignal-to-timerelationship.
Y/XMode
Thismodecanbeusedtographrelationships
betweentwosignals.InthismodeCh1becomesY
andCh2becomesX(seephotoatright).
MENU
MenuFunctionSummary
Item
DSOY/T
DSOY/X
SAVEWAVEFORM
RECALLWAVEFORM
SENDSCREEN
Menuisusedtoswitchmodesandperformspecialfunctions.Press[MENU]bottontoentermenu
andpress[HOLD]toexecuteselecteditem.Press[MENU]toexit.
CHANGEREC.LEN
CHANGETRIGPOS
CHANGETRIGSEN
RESTOREDEFAULT
REBOOT
Functions
SelectY/Tmode
SelectY/Xmode
SavecapturedwaveformtoEEPROM
Recallsavedwaveforms
SendscreentoPCasbitmapfile
Changerecordlength(waveformbuffersize)
Changetrigposition(pre-trigbuffersize)
Changetriggersensitivity
Restoresettingstofactorydefault
Reboottheoscilloscope(enterbootloader)
Y/XModeScreen
FirstTimePoweringUP
2)Batterywasattachedtotheinnersideofbackcover.Insertits
connectortotheheaderonPCB(markedas"BATT"atthesideof
USBconnector)asshowninthephotoatright.
3)Putbackcoverbackandscrewitup.
PowerOn -presssing[ADJ]knob
PowerOff -holdingdown[ADJ]knobforabout2-3seconds
Frequentlyoperatedparametersaregroupedintofourcatagoriesandgovernedbyfourbuttons
respectively,aslistedinthetablebelow.Whenaparameterisselectedthecorresponding
indicatorishighlighted.Turning[ADJ]knobwillchangetheparameter.
Catagory Parameters
Ch1
Vertical
Ø
Sensitivity
Ø
Position
Ø
Couple
Ch2
Vertical
Ø
Sensitivity
Ø
Position
Ø
Couple
SelectingButton
[CH1]
[S/DIV]
[CH2]
Horizontal
Ø
Timebase
Ø Position
Trigger
Ø
Level
Ø Slope
Ø
Source
Ø Mode
[TRIGGER]
Adjustment
Turning
[ADJ]
Turning
[ADJ]
Turning
[ADJ]
Turning
[ADJ]
Remarks
Coupleisdirectlysetbyslideswitchat
theleftsideofpanelandnotcontrolled
by[CH1]button.
3.SpecialFunctions
Coupleisdirectlysetbyslideswitchat
theleftsideofpanelandnotcontrolled
by[CH1]button.
Functions
ToggleHOLD/RUNstate
ButtonAction
Pressing[HOLD]
Pressing[MENU]
Explantions
Freezingwaveformsforstaticveiwing
BringupFunctionMenu
Usemenutoswitchmodes,save/recallwaveforms,etc.
LCDbacklightON/OFF Holding[ALT]
FastadjustmentON/OFF Pressing[ALT]at
specificcussor
locations
Whenverticalposition(Ch1&Ch2),horizontalposition,
ortriggerlevelishighlighted(selected)pressing[ALT]will
turnonFastAdjustment,whichincreasestheadjustment
incrementalto5(or25forH.position)fromdefaultvalue1
PersistentdisplayON/OFF Pressing[ALT]when
cursorisatTimebase
Clearwaveforms Holding[S/DIV] Clearingthewholewaveformbufferaswellasdisplay
Ch10Vlevelalignment Holding[CH1] Aligning0VlevelofCh1toitspositionindicator
Ch20Vlevelalignment Holding[CH2] Aligning0VlevelofCh2toitspositionindicator
Thetablebelowlistssomefrequentlyusedspecialfunctionsandrelatedbuttonactions.
4.AboutRollingDisplayMode
WhenTimebaseissetto0.1s/DivorslowerDSO094enters.In
thismodetracesshift(rolling)fromrighttoleftacrossscreentodisplayslowsignals.
RollingDisplayMode
Connectbattery
5.Calibrationof10Xprobe
Ychannelas
triggersource
IMPORTANT
Maximunallowedinputvoltages
are50Vpkfor1Xprobeand400Vpk
for10Xprobe.
WARNING!
DONOTATTEMPTTOUSETHE
DEVICETOMEASURELIVE
LINEVOLTAGEDIRECTLY!!!.
Rev.01
Pleaserefertothetechnicalnote""(www.jyetech.com/
Support/HowToCalibrate10xProbe.pdf)fordetails.
HowtoCalibrate10XProbe

JYE Tech DSO 094 Specifications

General

Channels	1
Vertical Sensitivity	10 mV/div to 5 V/div
Input Impedance	1 MΩ
Vertical Resolution	8 bits
Coupling	AC / DC
Resolution	8 bits
Interface	USB
Timebase	1us/Div - 10s/Div

Summary

Panel and Connectors Overview

Control Functions and Indicators

Details the function of various buttons like Power, RUN/HOLD, MENU, and knob adjustments for sensitivity, position, and time base.

Display Modes and Menu Navigation

Explains Y/T and Y/X modes for signal display and how to use the MENU button for special functions and mode switching.

Basic Operations

Powering On and Off

Instructions for powering the device on and off, including initial battery connection for first-time use.

Parameter Setting

Guides on adjusting key parameters like sensitivity, position, time base, and trigger settings using control knobs.

Special Functions and Features

Lists and explains special functions such as freezing waveforms, adjusting backlight, and fast adjustment modes.

Rolling Display Mode

Describes the Rolling Display Mode activated at slower time base settings for observing slow signals.

10X Probe Calibration

References a technical note for calibrating the 10X probe, directing users to an external resource.

Advanced Operations

USB Connection Setup

Instructions for installing the PC driver and connecting the oscilloscope to a computer via USB.

Waveform and Screen Management

Details on saving, recalling waveforms, and sending screen captures as bitmap files to a PC.

Trigger Position and Sensitivity Adjustment

Guides on changing trigger position (pre-trig length) and adjusting trigger sensitivity for signal capture.

Configuration and Defaults

Instructions for changing record length, restoring factory default settings, and rebooting the device.

Device Features and Maintenance

Channel Configuration

Explains how to set the oscilloscope to display one or two channels using the configuration switch.

Built-in Test Signal

Describes the integrated square wave test signal with its frequency and amplitude.

Battery and Charging

Information on battery life, the built-in charger, and charging via USB.

Firmware Upgrade

Details on how to upgrade the device firmware using the built-in bootloader.

Technical Specifications

Presents a detailed table of the oscilloscope's technical specifications and default parameters.