beautypg.com

Comtech EF Data MD2401 User Manual

Page 41

background image

MD2401 L-Band Multi Demod Installation and Operation Manual

User Interfaces

MN-MD2401

4–9

Revision 7

Figure 4-6. Interface Controls Menu

EXC Clock (MHz):

{N/A}


Reference Source:

{INTERNAL, EXTERNAL}

Allows the user to select the Frequency Reference Source.


Ext Ref Frequency (MHz):

{Selectable}

Allows the user to select the Frequency Reference Source.

Buffer Byte Size:

{nnnn Bits}

Allows the user to select the byte size Buffer



Buffer/msec:

{0 - 32 msecs}

Allows the user to set the Doppler Buffer Size in msec.

Buff Clk Select:

{RXSAT, SCTE, SCT}

Shows the current active buffer clock source.



Buff Clk Polarity:

{NORMAL, INVERTED}

Allows the user to select the Buffer Clock Polarity for the Rx
Terrestrial Clock relative to the Rx Data.


RX Ckt ID:

Allows the user to create an ID of the RX circuit.


Eb/No Thsd:

Allows the user to select the low end threshold alarm limits.