Wavetek 3000 Instruction Manual page 8

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 the peak
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-detection bandwidth . (Typ 50 Hz)
DISTORTION
<3% distortion to70% AM (:<5% to 90% AM) at
a frequency of 1 kHz (Typ <1 .5I to 30% AM)
MODULATION CONTROL Calibrated from 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 .
DEVIATION PEAK
Two bands, 0 to 5 kHz, and 0 to 500 kHz
DEVIATION CONTROL
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-Harmonic Non-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