Click here to make tpub.com your Home Page

Page Title: PERFORMANCE SPECIFICATIONS (cont)
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
   
   

 

Back
PERFORMANCE SPECIFICATIONS (cont)
Up
TM-11-6625-3059-10 AM/FM Modulation Meter ME-525A/USM (NSN 6625-01-161-1459) Manual
Next
Section III. Technical Principles of Operation

TM 11-6625-3059-10
PERFORMANCE SPECIFICATIONS
Parameter
Specifications
Audio Distortion
Less than 0.1% total harmonic distortion for + 100 kHz
deviation
Less than 0.2% total harmonic distortion for 30% AM
Less than 0.5% total harmonic distortion for 90% AM (fmod
less than 100 kHz)
Audio Output Level
1 V rms nominal into 600-ohm load at 1000 counts on
digital panel meter (DPM).
Annunciators
Back lighted display of all switch settings. LEVEL high ( )
and LEVEL low ( ); LOCK flashes when instrument is
unlocked; RANGE flashes when display is overranged.
Power Requirements
100, 120, 220, or 240 V AC, 50 to 400 Hz.
IF OUT (front panel):
Frequency
1 MHz nominal
Level
0.223 V rms nominal into 50-ohm load.
1.00 V DC from 1000-ohm source at 1000 counts on DPM.
DC OUT (rear panel)
Display (front panel) Modulation
4-digit LED display; 1000counts + 100% overrange; true
peak, ± peak, or peak average indication.
FM Resolution:
300 kHz Range
1 kHz
100 kHz Range
100 Hz
10 kHz Range
10 Hz
AM Resolution:
300% Range
1%
100% Range
0.1%
10% Range
0.01%
Operating Temperature
0° to 55° (32° to 105° )
C
C
F
F
1-5/1-6 blank

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