Fluke RPM4-AD, Руководство по эксплуатации и обслуживанию

Страница: 95 / 152

4. REMOTE OPERATION
Page 85 © 2005-2007 DH Instruments, a Fluke Company
4.4 COMMANDS
4.4.1 PROGRAMMING MESSAGES
Some commands accept an optional suffix. This suffix can be used to specify the explicit Q-RPT
to address (HI, LO or HL). Only the HI or HL RPT can be the “active” Q-RPT at any time. If
the suffix is not specified, then the “Active” Q-RPT (“HI” or “HL”) is assumed. The “LO” Q-
RPT cannot be made the “active” RPT, but you can access it’s measurement using a suffix
of “2” in some commands. The “RANGE” command can be used to select the “Active” Q-
RPT. There are some limitations to use of the suffix when the RPM4-AD is in differential
mode (see Section 3.2.6) or the “HL” Q-RPT is active (see Section 3.2.5). See the program
message descriptions for suffix use with a specific command.
Table 22. Program Message List
COMMAND
‘ n ’ indicates an
optional suffix
DESCRIPTION
# Send a command string out of the RPM4-AD COM2 port.
ABORT
Stop pending operations
ARANGE
n
Command not available in RPM4-AD models.
ATM
Read the current atmospheric pressure (on-board barometer).
AUTOZERO
n
Read or set the status of the AutoZ automatic zeroing function.
AUTOZERO
n=RUN
Run AutoZero.
CALAMB Read or set the on-board barometer calibration
COM1 Read or set the configuration of the COM1 port.
COM2
Read or set the configuration of the COM2 port.
CONT
n
Enable continuous measurements
DATE Read or set the current date.
ERR Read the last error message.
GPIB Read or set the GPIB interface address.
HEAD Read or set the fluid head settings.
ID Read or set the RPM4-AD alphanumeric asset ID tag.
L2
Selects “classic” program message format
L3
Selects “enhanced” program message format
LL
n
Read or set the lower limit for the current range (negative gauge and differential
modes only).
LOCAL
Return control to the RPM4-AD front panel.
MEM
Read the power-up memory test status.
MMODE
n
Read or change the active measurement mode.
MSGFMT Read or set the type of program message format to use.
NVENT
n
Command not available in RPM4-AD models.
PCAL
n
Read or set the user Lo Q-RPT calibration information.
PCAL:
XX
Read or set the user Lo Q-RPT calibration information (old command).
PR
n
Read the next RPM4-AD pressure.
PRR
n
Read the next RPM4-AD pressure, rate, and ATM.
QPRR
n
Read the last RPM4-AD pressure, rate and ATM.
RANGE Select a Q-RPT to be active
RATE
n
Read the next available rate of change of pressure.
READRATE
n
Read or set the Q-RPT measurement read rate and mode
READYCK
n
Read or set a flag that is cleared by a Not Ready condition.
REMOTE
Enable remote local lockout operation.
RES
n
Read or set the pressure display resolution.
RESET Reset the RPM4-AD to default user parameters.
RPT
n
Read the available Q-RPT data.
SCRSAV Read or set the front panel screen saver period.
SDS
n
Read or set the SDS state for a specific Q-RPT
SDSACT
Read or set the active Q-RPT SDS state
SDSAUTO
Read or set the SDS mode for both Q-RPTs
SN Read the serial number of the RPM4-AD.
SR
n
Read the next available pressure status ( Ready/Not Ready ).
SS
n
Read or set the stability required for a Ready condition.
SS%
n
Read or set the stability required for a Ready condition (% span/ s).
TIME
Read or set the current time of day.
UCOEF
n
Convert a pressure in Pascal to pressure in the current units.