Instruction manual

TM 11-6625-3017-14
Characteristics Performance Supplementary information
L.F. output
Frequency range: 30 Hz to 200 kHz with switchable Typical response curves are
15 kHz low pass filter on f. m. shown in Figs. 1-2, 1-3,
except on the 1.5 kHz deviation and 1-4.
range.
30 Hz to 50 kHz on a. m.
De-emphasis: Switchable to 0, 50 or 75 ’Sec.
Output level: Nominally 0 dBm into 600 Q when On the 1.5 kHz deviation range the
meter reads full-scale, except on de-emphasis operates on the meter
the 1.5 kHz deviation range when as well as the demodulated output.
the output is nominally -10 dBm.
Distortion: Less than 0.2% for f.m. Deviations Typically less than 0.1%.
up to +75 kHz and modulating
frequencies up to 15 kHz.
Less than 0. 3% for f.m. Deviations Typically less than 0.2%.
up to +300 kHz and modulating
frequencies up to 25 kHz.
Less than 3%O for f.m. deviations Typically less than 2.0%.
up to ±500 kHz and modulating
frequencies up to 200 kHz.
Less than 1% for a.m. depths up Typically less than 0.5%.
to 60%.
Less than 2% for a.m. depths up Typically less than 1.0%.
to 90%.
Power requirements
A.C. mains 90 Vto 130 V or 180 V to26V. 45 to 500 Hz, 15 VA.
External battery: 21.5 to 30 V d. c. 320 mA at 24 V d. c.
Dimensions and weight Height Width Depth Weight
19 cm 47 cm 36 cm 13.6 kg
(7 3/4 in) (18 2 in) (14 1 in) (30 lb.)
1-4