Quantcast Table 4-10. CROSSTALK TESTS, TRANSMITTING AND RECEIVING CIRCUITS (Cont'd) - TM-11-5895-1141-340070

 

Click here to make tpub.com your Home Page

Page Title: Table 4-10. CROSSTALK TESTS, TRANSMITTING AND RECEIVING CIRCUITS (Cont'd)
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
Table 4-10. CROSSTALK TESTS, TRANSMITTING AND RECEIVING CIRCUITS (Cont'd) - TM-11-5895-1141-340069
Up
TM-11-5895-1141-34 Control Radio Channel C-1 0931 (P)/FRC (NSN
Next
Figure 4-12. Speaker Amplifier Board Assembly Diagram


TM 11-5895-1141-34
Table 4-10. CROSSTALK TESTS, TRANSMITTING AND RECEIVING CIRCUITS (Cont'd)
Step
Operation
Normal Indication
9
Terminate the transmitting audio line pair
of the first channel with a 600 ohm 1%,
1/2 watt resistor. Connect an ac volt-
meter across the terminating resistor.
Set the channel select switch of first
channel to the LOCK position. Close the
P/T switch.
10
Measure the receive to transmit crosstalk
The crosstalk level should be at least 50 dB
level at the transmitter audio
below the normal transmit level as determined
termination.
in section II (Test and Adjustment of Equip-
ment) of chapter 3.
11
Repeat step 10 with each of the other
channels keyed in turn. Repeat the fore-
going tests with the received signal input
connected in turn to each of the used
channels.
4-24


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

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