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Measurement Specialties Inc. NetScanner System (9016, 9021, & 9022) User’s Manual

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Command ‘c’— Sub-command Index 02: Stop Stream(s)

This sub-command is used to stop (or temporarily suspend) the delivery of any previously started

host stream in a module, one at a time or all together, whether the stream was “continuous” or

“limited.” The sub-command’s format is:

Command

“c 02 st”

‘c’ is the command letter

‘02’ is the sub-command index (‘ii’) for Stop Stream

‘st’ is the stream id digit (single stream 1, 2, or 3, or 0=all streams)

NOTE: all parameters are separated by a space.

Response

“A”

‘A’ is the acknowledge letter

Autonomous

Packet

command stops generation of autonomous packets from the requested

stream(s).

Description: This sub-command stops the current “run” of a particular specified host stream

(st=1-3), or stops the current “run” of “all configured” host streams with a

single command (st=0).

Any stopped stream may be resumed (i.e., restarted) with the Start Stream

sub-command as long as that stream remains defined in the module and any

limited sequence count has not yet expired. The Clear Stream sub-command

may be used to undefine a stream. Any continuous stream or unexpired limited

stream that is restarted continues generating new sequence numbers (i.e., at the

count where it left off when stopped). However, the stream must be reconfigured

with the Configure a Host Delivery Stream sub-command (00) before it restarts

with sequence count =1. Any expired limited stream must be reconfigured to

restart at all.

Example:

• Stop all the streams configured in the previous example:

“c 02 0”

Read response:

“A”

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Pressure Systems 9022 Manuel d'utilisateur Page 72