Crystal APM Advanced Pressure Module Manual de usuario descargar pdf (Pagina 12)

Communications  10

APM CPF Series Operation Manual



ENTERING COMMANDS

Commands for the APM may be entered in upper or lower case. At least one space must be entered between the command and parameter. All other spaces

are optional. Almost all commands for the APM are sequential, and any overlapped commands will be indicated as such. This section will briey explain each

of the commands and describe their general use. The descriptions will include any parameters that may be entered with the command, as well as the output

of the command.

Common Commands

*CLS

Clears the error queue. Also terminates all pending operations. When writing programs, use before each procedure to avoid buer overow.

*IDN?

Returns the manufacturer, model number, and rmware revision of the APM. For example, *IDN? will return AMETEK, APM 0, 1.00.

Module Commands

DAMP

Enables a damping lter on the readings returned by the VAL? command. The lter is a rst-order smoothing lter with 90% damping percentage.

For example,

DAMP ON, will turn the damping function on.

DAMP?

Returns the current state of the damping function. For example, DAMP? will return ON if the damping function is on.

FAULT?

Returns the error code number of an error that has occurred. The command may be entered when a previous command did not do what it was intended to

do. Refer to the Error Codes table for more information on error code numbers.

PRES_UNIT

Used to set the pressure unit for the indicated display. For example, PRES_UNIT PSI will set the pressure unit to psi. Send CAL_STORE to save the new

parameters. Refer to the Parameter Units table for a complete list of available pressure units.

PRES_UNIT?

Returns the current pressure unit being used.

VAL?

Returns the value of the current measurement on the upper and lower display. For example, if the APM is measuring 5 psi, then VAL? will return 5.000000E+00, PSI.

ZERO_MEAS

Zeros the APM. Send CAL_STORE to save the new parameters.

ZERO_MEAS?

Returns the zero oset of the APM.

1 2 ... 7 8 9 10 11 12 13 14 15 16

Comentarios a estos manuales

Sin comentarios

Crystal APM Advanced Pressure Module Manual de usuario Pagina 12

Comentarios a estos manuales

Relacionado con productos y manuales para Herramientas Crystal APM Advanced Pressure Module