1269 User Manual
Using The Enhanced Monitoring System 4-4
MEAS:TEMP6?
-- read slot C5 temperature
MEAS:TEMP7?
-- read slot B0 temperature
MEAS:TEMP8?
-- read slot B1 temperature
MEAS:TEMP9?
-- read slot B2 temperature
Each of these queries causes the 1269 EMS to reply with a
value formatted as a real number. The number is rounded to
the nearest 0.1 degree Celsius.
Note that the temperature rise of any slot may be computed by
the difference between the ambient temperature and the slot’s
temperature ((MEAS:TEMPX?) - (MEAS:TEMP14?).
Measuring Fan Speed
The following commands may be used to read the fan speed:
MEAS:FREQ1?
-- read Fan speed
This query causes the 1269 EMS to reply with an integer value.
The fan speed is rounded to the nearest whole number. The
unit of measure is RPM (revolutions per minute).
Measuring Elapsed
Time
The 1269 EMS monitors three elapsed time attributes. These
are as follows:
•
Power-on Time
The number of seconds since the power switch was switched
from the OFF state to the ON state.
•
Cumulative Power-on Time
The total number of seconds which the power switch has been
in the ON state from the time the EMS was installed.
Filter Service Time
The total number of seconds which the power switch has been
in the ON state since the filter was last serviced (and the
“SENSE:TIME3:CLEAR” command was executed).
The following commands may be used to read the elapsed time
attributes:
MEAS:TIME1?
-- read power-on time
MEAS:TIME2?
-- read cumulative power-on time
MEAS:TIME3?
-- read power-on time since last
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