User's Manual

Channel Selective CHA Boards for GSM
Open the channel selective CHA board testpoint window by selecting the
Boards (CHA/BSA/CSA/PA) option in the Testpoints submenu.
The testpoint window shows continuously updated measured values from
the selected CHA board.
Select board by clicking a CHA board in the Downlink or Uplink frames.
The letters ’n/a’ in a field stand for ’not available,’ i.e. there is no such
voltage on the board.
Field description:
Select channel amplifier unit
Downlink or uplink CHA board can be selected. Information about the
two channels on the selected CHA board is shown in the two frames below.
PA Temp 1, PA Temp 2
Power amplifier temperature, which should be below +90°C.
Figure 10-13. Testpoints, CHA boards
ALLGON System AB AR Repeaters & OMT32 Software – Repeater Operations
User’s Manual VD202 90/EN Rev. 1A 1999-07 10 - 26