Memory - Data Logging - LEM HEME ISO 1000 Instrucciones De Uso

Memory (HEME ISO 2000)
7.2. Memory – data logging
This functions stores averaged values over a user defined time
interval into memory. A maximum of 1000 values can be stored to
memory. The logging function is useful for identifying trends and
intermittent faults.
Press for more than 2seconds to activate the Log function.
appears on the main display. The small display shows
(interval) for 3 s and afterwards the actual time interval between
logged values in seconds (default 10s). The interval can be changed
with the and
key. The instrument will start logging the data shown on the display
to memory, an average value will be stored at the time interval
defined. appears flashing while logging. A maximum 2
parameters are logged (big and small display contents plus rest of
information in the header. The logging memory is never cleared, it will
always be overwritten by newest data.
Logging will stop under the following conditions:
1) If the rotary switch position is changed.
2) If the key is pressed to change the screen display
3) A low battery condition occurs – in which case
Battery and warning triangle will flash
4) When the memory is full (1000 readings). LOG, STORE and the
warning triangle will flash
When in RECALL mode (first screen), pressing the Log key
more than 2seconds puts the instrument into the recall logged data
mode instead of saved screens. The
light up The large display shows
number of readings logged. The
between the logged values and the interval number. In this mode it is
only possible to display the main reading (eg Amps and not Amps and
the frequency Hz together). If both values are required these can be
accessed using the optional WinLOG (V3 or above) PC software and
interface.
When displaying logged data on the instrument, the arrow up key will
scroll through the logged data by interval and the small display will
show the interval number. Turn the rotary switch or press the
key for more than 2s to exit the recall mode. RECALL will deactivate.
keys. To initiate the Log mode press
, and the Low
and annunciators
and the small display shows the
key can be used to toggle
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