GatesAir Inc. CZF 사용자 설명서

APEX

™

 Exciter Incorporating FLO

™

 Technology

Details of the Exciter Status Screens

Navigating the LCD Display Screens

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04s30

0.fm

03/08/07

888-2604-001

Page: 3-19

WARNING: Disconnect primary power prior to servicing.

The IF & RF Processing Status selection contains four sub screens, which are:

• UDC Interface Board, Screen 1 of 4

• PLL Board, Screen 2 of 4.

• Up Converter Board, Screen 3 of 4.

• Down Converter Board, Screen 4 of 4.

UDCInterfaceStatus.bmp

The UDC Interface Board screen is shown in Figure 3-17, with screen entries listed below.

• 15 Vdc: Input from power supply module

• -15 Vdc: Input from power supply module

• 5 Vdc: Output from 5 volt linear regulator chip U4. 

• 3.3 Vdc: Output from 3.3 volt linear regulator chip U6.

• 8 Vdc: Output from 8 volt switching regulator

• Temp: This is the ambient air temperature inside the analog (top) side of the exciter.

• CPLD Rev: This is the revision level of the CPLD in the UDC Interface board. 

• Board Rev: This is the board revision for the UDC Interface board.