Laboratory Equipment

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Laboratory Equipment
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DIGITAL MULTIMETER
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Digital Multimeter main functions

• Measure voltage
• AC and DC up to 1000V
• Measure current
• AC and DC up to 20 A
• Measure resistance
• From 0 to infinite
• Measure capacitance
• Up to 20 UF

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Dual DC Power supply
Features Constant 5 V Variable 0-20 V
Current limiting adjustment. Overload
indicator.
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Digital and Analog trainer
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Oscilloscope
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Oscilloscope Main functions

• Amplitude measurements
• Alternate and direct voltage only
• Frequency measurements
• Cycles per second in Hertz
• Phase measurements
• Time starting point difference of signals in
  fractions of a second

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Main Oscilloscope Controls

• VOLTS/DIV
• Knob used to select the voltage value measured
  vertically between divisions.
• TIME/DIV
• Knob used to select the time value in seconds
  measured horizontally between divisions.
• Vertical position and horizontal position knobs.
• These knobs move the images displayed on the
  screen up, down, and from side to side.

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Oscilloscope probe
Probe for the scope terminated in a BNC connector
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Function generator
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Function Generator main functions

• Produces electronic signals used as input signals
  in testing, troubleshooting and design.
• Amplitude and frequency adjustment.
• Main signals produced
• Square
• Triangular
• Sinusoidal