Martel Electronics 3001 - Manual (Page 63)

ISO_PRES_UNIT? IEEE-488 RS-232 Sequential Overlapped
This command returns the isolated pressure unit.
Parameter: <None>
Response: <value>
where <value> is one of the following:
PSI pounds per square inch
INH2O4C inches of water at 4 °C
INH2O20C inches of water at 20 °C
INH2O60F inches of water at 60 °F
CMH2O4C centimeters of water at 4 °C
CMH2O20C centimeters of water at 20 °C
MMH2O4C millimeters of water at 4 °C
MMH2O20C millimeters of water at 20 °C
BAR bars
MBAR millibars
KPA kilopascals
MPA megapascals
INHG inches of mercury at 0 °C
MMHG millimeters of mercury at 0 °C
KG/CM2 kilograms per square centimeter
Example: ISO_PRES_UNIT?
BAR
This example indicates that the isolated pressure unit is bars.
LOCAL IEEE-488 RS-232 Sequential Overlapped
This command puts the 3001 into the local state, clearing the remote state (see the
REMOTE command) and the front panel lockout state (see the LOCKOUT command). It
duplicates setting the IEEE-488 REN line to false.
Parameter: <None>
Response: <None>
Example: LOCAL
This example puts the instrument into the local state, clearing the
remote state and front panel lockout state, if enabled.
X X
X X X
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