Instructions - sauter KERN SW 1000 Instruction Manual

5.2.9 Nominal parameters
Name
Response time of the
sound level meter
Time interval of the
instruction to send to
the sound level meter
Waiting time for the
sound level meter
after receiving <STX>
Time interval between
each byte that the
sound level meter
should receive.

5.3 Instructions

There are two types of instructions: Definition statements and query statements
Adjustment instructions: Define the measurement parameters and system
parameters for a sound level meter.
Query commands: Query the parameters and data of the sound level meter.
There are three situations where instructions are sent to the sound level meter: Setting
instructions (without response), setting instructions (with response), polling
instructions.
(1 ) Adjustment instructions (no reply):
(2) Setting instructions (with reply):
Normal response:
Error response:
(3) Interrogation command:
Normal response:
44
Nominal
Min.
—
—
100 ms
Unlimite
—
Unlimite
—
Computer instructions
instructions
Computer
instructions
Computer
Computer
statement
Max.
value
2 If
—
seco processing should work on time
nds overflow.
—
This means that the sound level
—
meter will wait forever for the
d
remaining data.
This means that the sending
—
speed of the computer can be
d
very low.
—
Setting
►
Measuring device
—
Setting
►
Return Measuring device
ACK
—
Setting
►
Return Measuring device
NAK
—
Query
►
Measuring device
Description
the value is
—
Sound level-
Sound level-
Sound level-
Sound level-
SW-BA-e-2020
exceeded,