Teledyne LeCroy Merlins Wand - Users Manual - Manual (Page 128)

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CATC M ERLIN ’ S W AND 2.00 C HAPTER A
User’s Manual Command Generator Command Descriptions
Read_Loopback_Mode
Read_Loopback_Mode will read the value for the setting of the Merlin’s
Wand Host Controller’s Loopback_Mode. The setting of the
Loopback_Mode will determine the path of information.
Write_Loopback_Mode
The Write_Loopback_Mode will write the value for the setting of the Host
Controller’s Loopback_Mode into Merlin’s Wand.
CATC-Specific HCI Commands
CATC_BER_Test
This command will measure Bit Error Rate (BER) when fully loaded DH1,
DH3, DH5, DM1, DM3 or DM5 packets are sent from master to slave on
the link.
Command Parameters Examples Comments
N/A
Return Events
Read_Loopback_Mode_Complete
Read_Loopback_Mode_Error
Command Parameters Examples Comments
Loopback_Mode 0 0x00=No Loopback mode
enabled. Default
0x01=Enable Local
Loopback
0x02=Enable Remote
Loopback
Return Events
Write_Loopback_Mode_Complete
Write_Loopback_Mode_Error
Command Parameters Examples Comments
HCI_Handle
Number_Of_Packets 0000 0x0000=Unlimited number
of packets will be sent
0x0001=0xFFFF number of
packets will be sent