L'explication/l'anotation:The signal generator HF is used when calibrating the èçìåðè
capacity òåëåé, loss measurement, weakenings, coefficient of standing the bullock
the n and impedances in various operating modes.
La description détaillée de marque:The conditions are provided: unmodulated oscillations (Tax Codes), internal
èâíåøíåé amplitude pulse modulation, external frequency modulation
(FM).
the development, production, ýêñïëóàòà-
öèè and repair of different radiotechnical systems of centimeter äèàïà-
the area finds extensive application in.
main technical characteristics.
frequency characteristics:
frequency range. 6. 17, 85 gHerzes
frequency setting error. 1 %
frequency instability for 15 minute. +-1. 10Å-4
parameters of output voltage:
level of output signal at frequencies:
6. 9 gHerzes. No less than 40 megawatts
9. 12, 05 gHerz. No less than 20 megawatts
12, 05. 16, 6 gHerzes. No less than 8 megawatts
16, 6. 17, 44 gHerzes. No less than 4 megawatts
17, 44. 17, 85 gHerzes. No less than 2 megawatts
exit instability for 15 minute. +-1 decibel
weakening of output power. 0. - 30 decibels
harmonic weakening. - 30 decibels
parasitic FM in mode of Tax Code. +-1. 10Å-5
parasitic FM in mode of Tax Code. 0, 3 %
modulating Ïàðìåòðû:
pulse-recurrence frequency. 0, 05. 10 kHz
amplitude of modulating impulse. 14. 20 in
pulse duration. 0, 5. 500 usecs
attenuation of the signal in pause. No less than 50 decibels
following frequency of meander
internal modulation. 1 kHz
external modulation. 0, 4. 2 kHz
range of external modulating frequencies in case of FM. 0, 05. 20 kHz
electronic band in case of FM. 3 mHz
other parameters:
operating temperature range. - 10. 50 degree. With
burden resistance. 50 Omaghs
mains supply 50 cycles. 220 in
mains-operated 400 Hz. 115 in
power consumption. 140 computer engineerings
overall dimensions. 495Õ175Õ360 MM |
