L'explication/l'anotation:To customize, adjustments and tests of electronics of radio
broadcast band, working in modes of Tax Code and AM.
La description détaillée de marque:The device can be used in case of certification of different means
measurements (the voltmeters, the trace recorders etc. , in case of parameter check
semiconductor devices, on examining of electromagnet ñîâìåñòèìîñ-
Ti, as signal source in assessing of concordance and creation íåîáõîäè-
my magnetic intensities in case of antenna measurements.
the device carry the option of distant directive of all parameters.
main technical characteristics.
frequency characteristics:
frequency range. 0, 1. 50 mHz
discreteness of frequency adjustment. 0, 1. 10 kHz
main frequency setting error. +-1. 10Å-4
frequency instability for 15 minutes after ñàìîïðîãðåâà. | 1. 10Å-5
parameters of output voltage:
variation limits of output voltage:
on bear load 50 Omagh. 1. 12 in
on bear load 10êÎì, 15ïÔ. No less than 100 in
main setting error of output voltage > =5 V.. +-1 decibel
harmonic weakening. - 25 decibels
Ïàðâçèòíàÿ AM in mode of Tax Code. 1 %
parasitic FM in mode of Tax Code. 3. 10Å-6 of Hz Fí+5
modulating parameters:
range of external modulating frequencies. 50-10000 Hz
frequency of internal modulator. 1000 Hz
directive limits of AM coefficient (through 1 %). 0-90 %
main setting error of AM coefficient. +-10 %
harmonic coefficient of envelope. 5 %
other parameters:
food: mains-operated 220 Hz. 220 in
mains-operated 400 Hz. 115 Hz
power consumption. 100 computer engineerings
overall dimensions. 350Õ135Õ370 of MM
mass. 10, 5 kg
operating temperature range. - 10. +50 degree. With |
