EXFO FTB-500 (Window XP) - Инструкция (Страница 307)

Свойства и события COM
FTB-500 295
Свойства
For example, if you receive this response (here,
values are expressed in decimal instead of binary
for easier readability):
# 2 1 3 7 5 8 9 2 ...
The byte that immediately follows the # contains
2, which means that you have to read the two
following bytes to know the length (in bytes) of the
retrieved data. The bytes indicate 1 and 3. The
length will then be 13 bytes. The actual response
will begin at byte number 5, in this case.
Possible error(s) Timeout: This error will occur if the allowed delay
has expired before the preceding Write operation
could send a response to the output queue. For
information on timeout setting, see Initialize на
стр. 295.
QueryUnterminated: This error will occur if the
output queue is empty (e.g. no query has been
made previously).
Initialize
Description With this method you can configure the timeout
value i.e., the allowed delay for Read and Write
operations, in milliseconds.
Syntax object.Initialize(Timeout)
Parameter(s) Timeout: Required. A numeric value
corresponding to the delay in milliseconds.
Notes If the Initialize method is not invoked, the default
value is 10 000 milliseconds.
ReadBinary