Quantcast Figure 8-14.  Calibrated Signal Display

Order this information in Print

Order this information on CD-ROM

Download in PDF Format

     

Click here to make tpub.com your Home Page

Page Title: Figure 8-14. Calibrated Signal Display
Back | Up | Next

Click here for a printable version

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC
   
Products
  Educational CD-ROM's
Printed Manuals
Downloadable Books
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Figure 8-13.  Square Waveform Display
Up
TM-9-254 Gearcase Transfer M548 M548A1 (
Next
Oscilloscope Probes
TM 9-254 8-6. Waveform Reading - Continued (1) Check the calibration of the scope horizontally, using a signal of known frequency.  The output frequency of the CALIBRATOR (9, fig. 8-8) is 1000 Hz with a voltage of 1 volt peak-to-peak. (2) Turn  the  TIME/DIV  OR  DLY  TIME  switch  (3,  fig.  8-10)  to  the  .lms  position.    One  cycle  should  be displayed on the CRT. (3) Rotate the SWP CAL control (16, fig. 8-10) until the displayed waveform of one cycle covers exactly 10 divisions horizontally as shown in figure 8-14. Figure 8-14.  Calibrated Signal Display (4) To  calculate  the  frequency  of  a  signal  you  must  first  find  the  time  of  one  complete  cycle  of  displayed waveform.  To do this you must use the controls of the main triggering amplifier (fig. 8-10). (5) The TIME/DIV switch (3, fig. 8-10) controls the horizontal display time of the oscilloscope. NOTE Whenever you change the input signals to the vertical amplifier or the positioning of the TIME/DIV switch  (3,  fig.  8-10)  it  may  be  necessary  to  adjust  the  LEVEL  knob  (15,  fig.  8-10)  to  stabilize  the displayed signal. 8-20

Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing

Integrated Publishing, Inc.