Click here to make tpub.com your Home Page

Page Title: Figure 19. Detector and electrometer assembly, schematic diagram
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home

   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 



Figure 19. Detector and electrometer assembly, schematic diagram
and maintained at a high level for
the  t h e r m a l r e l a y s . U n d e r t h i s
c o n d i t i o n , the load resistors for
coupling to the metering circuit.
detectors V2A and V2B are re-
I n the CW AVERAGE position of
the function switch, thermal relays
t u r n e d to chassis ground by the
m u c h l o w e r resistance of the
K1 and K2 close. The closing of the
t h e r m a l relays is obtained by ap-
470,000-ohm resistors, R9 and
plying 6.3 volts ac power through
R 1 1 . Because of the considerably
function switch S702, terminal 7 of
l o w e r value of the time-constant
connector J2, and dropping re-
circuit, only average values of the
i n c o m i n g signal are detected and
s i s t o r s R14-R15 to the heaters of
45


Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business