Wavetek 3000 - Amplitude Modulation; Frequency Modulation

NON-HARMONICS
RESIDUAL
AM

>65 dB below
carrier in a 50
Hz to 15 kHz
post-detection
bandwidth .
RESIDUAL FM
1 .2.5 Amplitude Modulation

NOTE : These specifications apply for a
carrier level <+3
dBm .

AM
is
possible above
+3 dBm if thepeak output does
not exceed
+13 dBm .
FREQUENCY
Internal

400 Hz and 1 kHz ±5%
External

DC
to
20 kHz, (3 dB bandwidth), input level
required = 10 volts p-p
into 600 ohm

to pro-
vide
calibrated % modulation control .
RANGE

0 to
90%
GENERAL
INFORMATION
<200
Hz in 50 Hz to 15
kHz post-detection
bandwidth
. (Typ 100 Hz) <100
Hz
in
300 Hz to
3 kHz
post-detectionbandwidth
. (Typ 50 Hz)
DISTORTION

<3%
distortion to70% AM ( :<5% to 90%
AM) at
a frequency
of 1 kHz (Typ <1 .5I to 30%
AM)
MODULATIONCONTROL

Calibratedfrom 0 to 1001
ACCURACY

t(5%of reading +5I) at a frequency of
1 kHz
1 .2.6 Frequency
Modulation
FREQUENCY
Internal

400 Hz and 1 kHz, ±5%
External

DC to 25
kHz, (1 dB bandwidth),input level
required= 10 volts p-p
into 600 ohms to pro-
vide calibrated deviation
control .
DEVIATIONPEAK

Two bands, 0 to 5 kHz, and 0 to
500 kHz
DEVIATIONCONTROL

Calibrated from 0 to 5 kHz, xl and x100
ACCURACY

±250
Hz on xl range
±35
kHz on x100 range
DISTORTION

<4% (3 to 10
kHz deviation), <2% (10 to 500
kHz deviation) at
a frequency of 1 kHz
Fundamental
Non-HarmonicNon-Harmonic
(MHz)
(MHz) level (dB
be-
low
fundamental)
1 to
3 1 to 3
>60
3 to
250 3 to 250
>65
3 to
350 3 to 350
>55
3 to
520 3 to 1000
>35