Teledyne LeCroy Merlins Wand - Users Manual - Manual (Page 195)

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CATC M ERLIN ’ S W AND 2.00 C HAPTER C
User’s Manual Merlin’s Wand Scripting Commands
Return values
Returns a list with eight values: status, HCI handle, flags, service type,
token rate, peak bandwidth, latency, and delay variation.
Status (element 0) is one of the following:
• “Success”
• “Failure”
HCI handle (element 1) is the handle for the ACL connection.
Flags (element 2) is a one-byte value reserved for future use.
Service type (element 3) is the one-byte service type. (0=No traffic; 1=Best
effort; 2=Guaranteed.)
Token rate (element 4) is the four-byte token rate value in bytes per second.
Peak bandwidth (element 5) is the four-byte peak bandwidth value in bytes
per second.
Latency (element 6) is the four-byte latency value in microseconds.
Delay variation (element 7) is the four-byte delay variation value in micro-
seconds.
Comments
This command is used to specify Quality of Service parameters for the con-
nection.
Example
QoS = HCIQoSSetup('00803713BDF0', 2, 0, 0, 0x12345678,
0x23456789);
Peak
Bandwidth
The four-byte
peak band-
width value in
bytes per sec-
ond
Latency The four-byte
latency value
in microsec-
onds
Delay
Variation
The four-byte
delay varia-
tion value in
microseconds
Parameter Meaning Default Value Comments