Delta OHM DO 9709, Инструкция по эксплуатации

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ENGLISH
89
KEY SIMBOLS LIT BESIDES
THE NUMBERS
FUNCTION
DESCRIPTION
P1+ = erase memory
storage
P2+ = interval
programming
interruption of storage ends and
determines the block.
When the
s
key (MEMORY
CLEAR sub-function) is pressed
with P1 on the display, all the sto-
red data are erased.
After they have been erased, the
instrument will display the messa-
ge CLr and the number of
memory units erased.
At the end the instrument automa-
tically returns to normal operating
mode.
- P2 -
When ENTER is pressed with P2
on the display, the storage time
parameter may be modified.
This parameter is used for the fol-
lowing two functions:
1. Logging time, or time elapsing
between two consecutive data
storages in the memory.
2. Data dump interval, or time ela-
psing between two immediate
data dumps on the serial line.
The
s
and
t
keys are used to
define the desired intervention
time.
At bottom right of the display the
instrument indicates the seconds
(1 - 59).
At top right of the display the
instrument indicates the minutes
(1 - 59).
hours minutes
seconds