Click here to make tpub.com your Home Page

Page Title: Table 5-3. Radio Receiver-Transmitter RT-980/GRC-171 Performance Tests (Sheet 17 of 17)
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
   
   

 



TO 31R2-2GRC171-2
TM 11-5820-815-14
NAVELEX 0967-LP-544-5010
Table 5-3. Radio Receiver-Transmitter RT-980/GRC-171 Performance Tests (Sheet 17 of 17)
CONTROL SETTINGS
OPERATION OF TEST
AND OPERATION
PERFORMANCE
STEP
EQUIPMENT
POINT OF TEST
OF EQUIPMENT
STANDARD
RADIO RECEIVER-TRANSMITTER OPERATIONAL PERFORMANCE (Cont)
73
PLL OUT
PLL OUT
0.5 to 1.5 V dc.
(Cont)
(A10A1TP4)
PLL FAULT
PLL FAULT
2.0 to 5.0 V dc.
(A10A1TP5)
PA FWD
PA FWD
0.5 to 1.2 V dc.
(A10A1TP6)
PA REFL
PA RE FL
-0.3 to 0.3 V dc.
(A10A1TP7)
ALC
ALC
0.5 to 2.5 V dc.
(A10A1TP8)
KEY
KEY
0.05 to 0.5 V dc.
(A10A1TP9)
XMT AUDIO
XMIT AUDIO
Whistle or hum into
0.6 to 1.1 V rms.
(A10A1TP11)
microphone.
RECT DC
RECT DC
21 to 60 V dc.
(A10A1TP13)
74
Connect vom between
SERVO +
SERVO+ and SERVO-
SERVO + and GND and
(A10A1TP1)
to ground (in quiescent
SERVO - and GND test
state) 0 to 6.5 V dc.
points on the
GND
RT-980/GRC-171.
(A10A1TP14)
SERVO -
(A10A1TP2)
75
Connect digital multi-
Unkey transmitter.
meter to the following
RT-980/GRC-171 test
points and verify
readings:
RCV AUDIO
RCV AUDIO
0.16 to 0.3 V rms.
(A10A1TP10)
IF AGC
IF AGC
-0.3 to -0.7 V dc.
(A10A1TP12)
76
Turn off and disconnect
Place Radio Set
all test equipment from
AN/GRC-171 in
RT-980/GRC-171.
operational status
required.
5-23


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

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