Pulsar Imp+i.s., Инструкция по эксплуатации

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Page 31
Compensation (CoP) Menu
P851 Measurement Offset
The value of this parameter is added to the measured distance, in
Measurement Units ( P104 ).
This Offset will be added to the level, as derived from the transducer, and
will affect everything including the reading on the display and the mA
output.
P852 Temperature Source
This parameter determines the source of the temperature measurement. By
default, it is set to internal (transducer) ( P852=1 ), which will automatically
detect the temperature from the transducer. If for any reason, no temperature
input is received, then the
Fixed Temp value is used, as set by P854 .
The temperature source can be specifically set as follows:
Option Description
1 = Internal (Default) Always uses temperature reading from
transducer.
3 = Fixed Always uses fixed temperature (P854)
P854 Fixed Temperature
This parameter sets the temperature, in degrees centigrade to be used if
P852 ( Temperature Source ) = 3 . Default = 20
o
C
P860 Sound Velocity
This option allows for the velocity of sound to be changed according to the
atmosphere the transducer is operating in. By
default, the velocity is set for
342.72m/sec which is the speed of sound travelling in air at a temperature of
20
o
C .