L'explication/l'anotation:The signal generator HF consists of Ã4-129 generator and øèðî
êîïîëîñíîãî RF amplifier of capacity. The set HF the sig
íàëîâ with high level of output power are a source of.
La description détaillée de marque:The generator provides following the business hours:
- unmodulated oscillations;
- internal and external frequency sine modulation (FM)
- internal and external amplitude modulation sinusoidal ñèãí. (AM)
- internal modulation by the meander and external pulse modulation (them);
the counting off of output frequency of generator is carried out âñòðî-
åííûì electronic frequency meter. The broadband power amplifier ìîæ-
but to press into the service of rise in the level of exit of any generators äåöèìåò-
ðîâîãî range.
main technical characteristics.
frequency characteristics:
frequency range. 310. 1200 mHz
main frequency setting error. 0, 05 %
frequency instability for 15 minute. After two of hour warm-up +-5. 10Å-5
parameters of output power:
peak level of output power. 0, 5 computer engineerings
adjustment limits of output power. 0. - 30 decibels
exit instability for 15 minute. +-0, 3 decibels
parasitic amplitude modulation in mode of Tax Code. 0, 2 %
parasitic FM in mode of Tax Code. 1. 10Å-6Fí
modulating parameters:
frequency of baseband signal in ðåæ. Internal AM, FM, named after. 1000+-100 Hz
range of modulating frequencies in mode of external. AM, FM. 50. 650000 Hz
adjustment limits of frequency deviation. 30. 500 kHz
setting error of frequency deviation. +15 % (internal. FM)
output pulses in mode of external. Them:
duration. 0, 3. 500 usecs
following frequency. 10. 20000 Hz
on-off time ratio. No less than 2
attenuation of the signal in pause. - 30 decibels
other parameters:
burden resistance. 50 or 75 Omaghs
operating temperature range. - 10. +50 degree.
mains supply 50 cycles or 400Ãö. 220 in
power consumption. 125 computer engineerings
overall dimensions: basic unit. 335Õ180Õ375 of MM
power amplifier. 175Õ180Õ375 of MM
mass: basic unit. 14, 5 kg
power amplifier. 7 kg
stream time. 16 hours |
