Click here to make tpub.com your Home Page

Page Title: Test circuits continuity
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
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Cable assembly CA-802
Up
Test Set Mark 127 MOD 4
Next
Continuity through the self controlled rotary switch



img
MIL-T-21369C(OS)
4.8.2.6.3 Test circuits continuity. With the panel-chassis assembly removed from the case, and
not energized, measure the resistance between pin B of the TEST STAND connector and the
chassis. This resistance shall not exceed 0.15 ohm.
TABLE ILL Resistance test points.
F r o m Socket of Connector PI To
A
Lug P4
B
Lug P2
B
Contact Assembly 553712
Note: Resistance between each pair of points shall not exceed 0.15 ohm.
4.8.2.6.4 Continuity of VOLTAGE and LEAKAGE meter circuit, meter bypassed. With the
panel-chassis assembly removal from the case, procedures 4.8.2.6.4a through 4.8.2.6.4m shall be
performed in sequence.
a. Set the ON-OFF switch at OFF.
b. Connect a jumper across the VOLTAGE and LEAKAGE meter terminals. This jumper must
be as short as possible and make positive electric contacts with both meter terminals.
c. Connect the precision ohmmeter between pins A and B of the 3-pin ADAPTER CABLES
connector.
d. Set the ON-OFF switch at ON.
e. Set the TEST SELECTOR switch at 2 and the NO LOAD-LOAD switch at LOAD.
f. Momentarily depress the START switch- The ohmmeter shall indicate 0.15 ohm or less for
about 5 seconds after the START switch is depressed.
g. Set the ON-OFF switch at OFF.
h. Remove the ohmmeter lead from pin A and connect it to pin C of the 3-pin ADAPTER
CABLES connector.
i. Set the ON-OFF switch at ON.
j. Momentarily depress the START switch. The ohmmeter shall indicate 0.15 ohm or less for
about 5 seconds after the START switch is depressed.
21

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

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +