
Helios Junior, User’s guide
02/2008
This part enables piloting and controlling of the synthesizer blocking.
It displays on the LCD the values of the amplifier and the main board (output power, reflected power,
transmission frequency, …).
The red LED indicates an HF fault (RF 3dB) or a VSWR fault.
Green (LOCK) indicates the synthesizer is locked (PLL).
The push buttons ( - , ENTER , + ) enable navigation through different menus in order to read or edit
some parameters of the HELIOS Junior transmitter.
Rom with the corresponding software is located on a socket. ROM can be changed to make updates. It
should be removed using special PLCC circuit extraction pliers. The identification tag reads the
equipment code, the software version, the language of the software and the "checksum " of the
application.
On top of the NVRAM is a Lithium battery (+quartz) that enables the device to save all parameters, when
switched off or unplugged.
NVRAM Lithium battery
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Tel: +33(0) 556 675 454 – Fax: +33(0) 556 675 167 – www.ecreso.com – [email protected]
Summary of Contents for HELIOS JUNIOR
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