Advanced Amplifiers AA-1218G-3.5KW-PT Manuel de l'utilisateur - Page 8
Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Advanced Amplifiers AA-1218G-3.5KW-PT. Advanced Amplifiers AA-1218G-3.5KW-PT 14 pages. R.f. microwave amplifier system
Imprimer la page
Operate time – Time since last time the high voltages were turned on. If in state other than
•
OPERATE it shows the duration the unit was in OPERATE last time.
Main uptime – Time since last time the main control board was powered, meaning essentially
•
the last time the prime power input was connected to AC power.
Temperature screen (Picture 9) shows the temperature of the main control processor, which in general
represents the ambient air temperature inside the unit.
Picture 10: Pulses screen
The Pulses screen (Picture 10) shows measurements of the incoming "video" pulses. PpinP stands for
Pulse in Period, PinL for Pulse in Length and PinD for Pulse in Duty [cycle]. When the pulse input is
set to CW, PinP and PinL is undefined while PinD shows 100 %. The values shown correspond to
pulses which will modulate the amplifier's output, when the amplifier is in OPERATE. So the values
represent the output of the internal pulse generator, when it is activated, and video pulse input, when it
is deactivated.
Set pulse generator screen (Picture ) is used to set the internal pulse generator values. Tapping ns, us or
ms button automatically switches the focus from Length to Period field. It is necessary to choose a unit
prefix, otherwise the value will be interpreted as seconds – most likely leading to incorrect settings. Set
sets the pulses and turns on the internal pulse generator, deactivating the external pulse input. Stop
stops the internal pulse generator and activates the external pulse input. CW switches the internal pulse
generator to CW mode, also deactivating the external pulse input.
Picture 12: Options screen, System tab
Picture 11: Set internal pulse generator screen
Picture 13: Contact screen
Page 8 of 14