Understanding ELVIS1. Basic instruction

Soochan Kim, Hyuntae Choi

SPAL, Hankyong National University

Contents

1. ELVIS Configuration2. Power switches and indication of LEDs3. Overview of instrument

a. DMM(Digital Multimeter)b. Variable Power supply (가변)c. Oscilloscoped. Function Generatore. Data logging and Plot using excel

ELVIS Power button

Powerbutton

+ Voltage

USB Cable

Powerbutton

+ Voltage

Board Power button

Powerbutton

+ Voltage

- Voltage

Status LEDs table

Powerbutton

+ Voltage

- Voltage

Status LEDs

- ELVIS POWER ON- Prototyping Board Power OFF - USB Cable Not Connected

Powerbutton

+ Voltage

- Voltage

Status LEDs

- ELVIS POWER ON- Prototyping Board Power OFF - USB Cable Connected

Powerbutton

+ Voltage

- Voltage

Status LEDs

- ELVIS POWER ON- Prototyping Board Power ON- USB Cable Not Connected

Powerbutton

+ Voltage

- Voltage

Status LEDs

- ELVIS POWER ON- Prototyping Board Power ON - USB Cable Connected

Powerbutton

+ Voltage

- Voltage

Prototyping Board

Prototyping Board Power - To provide access to ±15 V and a +5 V power supply

How to use DMMDigital Multi-Meter

DMM connector (Digital Multi-Meter)

DMM

Connect the power probe(Voltage, Resistance measurement)

DMM

Connect the power probe(Electric current measurement)

DMM

DMM functions

Connection status Measuring devices

DC Power Supplies (Voltage measurement)

V ,Ω probe connect +15V COM probe connect GROUND

Variable Power Supplies (Voltage measurement)

V ,Ω probe connect SUPPLY + COM probe connect GROUND

Measurement results

How to use VPSVariable Power Supplies

VPS functions(Manual Disabled)

Control by entering the value

Control by a knob

VPS functions(Manual enabled)

By PC

By a knob

How to use ScopeOscilloscope

SCOPE connector (Oscilloscope)

SCOPE

Oscilloscope settingsSource- Ch 0- AI 0 ~ AI 7

Scale Volts / Div

Probe (1x, 10X)

Time / DivRun ContinuouslyRun Once

Oscilloscope Source(CH 0 & FGEN)

Oscilloscope Source(AI 0 & FGEN)

Oscilloscope display(When hands are touching a probe)

Scope & VPS

Oscilloscope display (VPS)

VPS Voltage : 12V , Scale Volts/DIV : 5V

510

Scope & DC

DC Power : 15V

Oscilloscope display(DC)

How to use FGENFunction generator

FGEN connector (Function generator)

FGEN FGEN

FGEN Settings

FGEN

Waveform Settings Input Amplitude value

FrequencySignal Route - 1. Prototyiping board - 2. FGEN BNC

FGEN Settings (Manual Mode)

FGEN

Signal Route (FGEN BNC)

Oscilloscope display

Signal Route (Prototyping board)

Black electric wire GROUND - AI 0(-) - AI 1(-) - AIGN

FGEN & AI 0(+) Connecting FGEN Output - AI 0(+) Observation

Scope & FG (Prototyping board)

NI ELVIS Ⅱ - FGEN

FGEN 신호를 Scope에서 확인 FGEN 신호를 변경해 가며 신호의 출력과 스코프에서 보여지는 신호간의 값을 확인

FGEN을 메뉴얼 모드로 하여 Knob을 돌려서 변화되는 신호 확인

주의: Signal route 확인

NI ELVIS Ⅱ - Function generator

1. Waveform setting - Sine2. Frequency - 100 Hz3. Amplitude - 2.00 Vpp4. Signal Route - FGEN BNC

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NI ELVIS Ⅱ - Scope Display

Data logging and Plot using excel

NI ELVIS Ⅱ - 데이터 저장 #11. Acquisition mode : Run Once2. Log 선택

NI ELVIS Ⅱ - 데이터 저장 #2

3. 저장할 위치를 지정하고 파일 이름 작성후 확인

NI ELVIS Ⅱ - 데이터 저장 #3

NI ELVIS Ⅱ - 데이터 저장 #5

NI ELVIS Ⅱ - 데이터 저장 #6

NI ELVIS Ⅱ - 데이터 저장 #7

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Measurement