Fluke PG9000 Series, Руководство по эксплуатации и обслуживанию

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PG9602™ OPERATION AND MAINTENANCE MANUAL
© 2011 Fluke Calibration Page
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AMBTx(=)
Purpose Set or read the source for the ambient temperature measurement. Also optionally sets
the USER defined measurement.
Syntax “AMBTx=source, meas”
“AMBTx=source”
“AMBTx”
Default INTERNAL
Argument x: The setup number from 1 to 13. See the SETUP command.
Source: The measurement source. This can be INTERNAL, NORMAL
or USER.
Meas: The current measurement used is degrees Celsius. This can
only be set if the source argument is USER. If specified, the
limit for this argument is 0 to 50 ° C.
Remarks PG9000 has an internal ambient temperature sensor that can be used as the source of
ambient temperature values in calculations. You may also request that another source be
used for this measurement.
The measurement source can be the internal sensor, a user defined fixed value or the
normal value. The SETUP function allows 13 separate source configurations for the
various SETUP variables to be saved in 12 files. The SETUP command selects which of
the files to make active. The SETUP command selects which of the 13 to use. Setup
number 1 is restricted as INTERNAL only to serve as a manufacturer’s fixed Setup, and
cannot be changed.
The meas argument is used to allow the user to define a fixed value if the source is set to
USER. The reply will always include the source and the meas fields.
Example Typical command:
Typical reply: “AMBT2=USER,22.00”
“USER, 22.0 dC”
Typical command:
Typical reply: “AMBT9=INTERNAL”
“INTERNAL, 23.2 dC”
Error See Section 4.3.34.3.3Error Messages
ERR #1
ERR #2
ERR #3 The setup number x is invalid
The source argument is invalid
The meas argument is invalid
See Also 1.2.1.3, 3.1, 3.10.6, 3.11, “SETUP”
AMB
Purpose To read all of the ambient conditions from the sources defined by the current setup.
Syntax “AMB”
Default N/A
Argument None
Remarks PG calculations uses ambient conditions to calculate the current pressure. The source
of these ambient conditions is defined by the current setup (see the SETUP command).
These ambient values can be read at once using this command. They are returned
along with the measurement units, and are separated by commas. The units and
resolution of the measurement fields are fixed. The format returned depends on the PG
model:
PG9602 has two piston-cylinder PRT measurements:
“xxx.xxxx kPaa, xxx.x Paa, xxx %, xx.xx dC, xx.xx dC, xx.xx dC, xx.xx dC”
The first field is the atmospheric pressure.
The second field is the vacuum under the bell jar (Abs by Vac only).
The third field is the relative humidity.
The fourth field is the ambient temperature.
The fifth field is the average of the piston-cylinder temperatures (PRT1 & PRT2).
The sixth field is the first piston-cylinder temperature (PRT1).
The seventh field is the second piston-cylinder temperature (PRT2).
Example Typical cmd:
Typical reply: “AMB”
“98,4594 kPaa,18.3 Paa,24%,23.45 dC,22.55 dC,22.53 dC, 22.57 dC
Error None
See Also 1.2.1.3, 3.1, 3.10.6, 3.11, “SETUP”