# ECT122 w1 iLab 3

Satisfactory Essays
410 Words
Grammar
Plagiarism
Writing
Score
ECT122 w1 iLab 3
ECT 122 Week 1 iLab #3
Parts:
Hand Held DMM
DC Power Supply
Resistor kit

1. List the functions available on the DM717 hand held Digital Multimeter Meter (DMM).

Voltage (V), Current (A), (AC and DC), Frequency counter (Hz), Capacitor tester (F), Transistor tester (hFE), Audible Continuity Beeper

2. What is the function of the COM connection? What color lead is placed in this connection?

The COM connection is for the reference (ground) connection. The black lead is placed in this connection.

3. What is the function of the “VWmA” connection? What color lead is placed in this connection?

The VWmA connection is for the signal connection. The red lead is placed in this connection.

4. Pick 5 resistors at random.
Complete one row of the table below for each resistor.
a. Record the color of each band.
b. Using the color bands calculate the resistance and tolerance and record your calculated value.
c. Calculate and record the tolerance range for each resistor.
d. Measure and record the value of each resistor using a hand held DMM.
e. Indicate Y=yes or N=no if the measurement is within tolerance.

(Various responses)

Band Color
Calculated
Measured
Y/N
1
2
3
4
Value
Tolerance
Range

5. Examine the ELVIS prototyping environment and answer the questions listed below. If you don’t have access to an ELVIS machine, research it at http://www.ni.com/nielvis/.

a. What fixed DC voltage outputs are available?

+15 V, -15V, +5 V

b. What instruments are available with a prototyping environment such as ELVIS?

Digital multi-meter, oscilloscope, function generator, variable DC power supply, bode analyzer, dynamic signal analyzer, arbitrary waveform generator, digital reader, digital writer, impedance analyzer, two-wire current-voltage analyzer, and three-wire current-voltage analyzer.

c. How do you access them?

You can access the instruments by using the Instrument Launcher.

6. Examine the DC

## You May Also Find These Documents Helpful

• Satisfactory Essays

It’s the common ground and is used in all measurements. Black lead is placed in this connection.…

• 452 Words
• 4 Pages
Satisfactory Essays
• Satisfactory Essays

The mini multimeter comes with handy accessories including rubber holster, battery, test leads, and type K thermocouple probe to help out the electricians to make their job simple and easy.…

• 1015 Words
• 5 Pages
Satisfactory Essays
• Good Essays

In the last module (#2) consisting of eight lessons, the various types of circuits used in both…

• 3089 Words
• 20 Pages
Good Essays
• Powerful Essays

3.1 3.2 3.3 Transformer Diode Capacitor 3.3.1 Electrolyte Capacitor 3.3.2 Unpolarised Capacitor 3.3.3 Capacitor Colour Code Resistor 3.4.1…

• 4478 Words
• 18 Pages
Powerful Essays
• Satisfactory Essays

What is Connection Management ? Connection Management enables different CM sub-layer entities to communicate with their pier entity using different MM connections. Different CM sub-layer entities use different MM connections. Different MM connections are identified by Protocol Discriminator PD and, additionally by Transaction Identifier TI.…

• 970 Words
• 4 Pages
Satisfactory Essays
• Satisfactory Essays

Test-tube , test-tube holder , water bath 95’c , measuring cylinder , white tile , test-tube rack .…

• 365 Words
• 3 Pages
Satisfactory Essays
• Powerful Essays

Apparatus Required: Demonstration of various instruments like Ammeter, Voltmeter, Wattmeter, Energy meter, Tachometer, Rheostat, Various Capacitors, Various Resistors, AC and DC Power Supply.…

• 4440 Words
• 18 Pages
Powerful Essays
• Good Essays

1 Communication Module Cover It protects the communication module of the meter, and provides easy access for technician during maintenance. 2 Nameplate Label Gives the basic technical information about the meter and its serial number. Each meter is assigned a unique individual serial number, and the first four digits are the meter code followed by a six digit serial number. 3 LCD This is the display which shows the total electricity consumption, and for the smart power tariff, it will also display the electricity consumption of the different tariff rates. The meter is also programmed to display the time and date. 4 Test LEDs (Wh and VArh) The light (LED) will pulse (on & off) when electricity is being used, and these pulses get faster as electricity consumption increases. 5 Phase Indicators These indicate the active voltage presents of each phase. A, B and C. 6 Alternate Display Scroll Button…

• 1148 Words
• 5 Pages
Good Essays
• Powerful Essays

operational and instrument amplifiers, filters, timers, digital logic circuits, AD and DA convertors, etc. As a…

• 11902 Words
• 51 Pages
Powerful Essays
• Satisfactory Essays

Operated Brookfield viscometer, refractometer, pH meter, TDS meter, sieving machine, and moisture analyzer for In-House Analysis of samples…

• 506 Words
• 4 Pages
Satisfactory Essays
• Satisfactory Essays

A: The numeric prefix before BASE tells you the speed it operates at. The letter combinations after BASE tells you the specifically what the standard is. The –T implies that it’s a UTP cable.…

• 1862 Words
• 7 Pages
Satisfactory Essays
• Satisfactory Essays

16. Which of the following cables are commonly used in connections to equipment and patch panels…

• 687 Words
• 3 Pages
Satisfactory Essays
• Satisfactory Essays

­For a CAT­5e the color code is visible on both outer sides of the RJ­45 connector (1st…

• 320 Words
• 1 Page
Satisfactory Essays
• Powerful Essays

1. Straight-through cable (39-40): connects the wire at pin 1 on one end of the cable to pin 1 at the other end of the cable; the wire at pin 2 needs to connect to pin 2 on the other end of the cable; pin 3 on one end connects to pin 3 on the other; and so on. (To create a straight-through cable, both ends of the cable use the same TIA pinout standard on each end of the cable.)…

• 3714 Words
• 15 Pages
Powerful Essays
• Satisfactory Essays

Optical S/PDIF (Sony/Philips Digital Interconnect Format) - This IO port is used for digital audio interconnection.…

• 677 Words
• 3 Pages
Satisfactory Essays