Delta DO 9704 manual Simbols LIT Besides Function Numbers Description Enter

			ENGLISH
KEY	SIMBOLS LIT BESIDES	FUNCTION
	THE NUMBERS	DESCRIPTION
ENTER		During programming this key is
		used both to enter the desired
		program and to confirm the value
		of the parameter considered.

with RCD	103
	103

When pressed repeatedly, the t key, sub-function RCD, starts and stops the record function, which calculates and stores the maxi- mum, minimum and mean values.

When the RCD key is held down the instrument emits a short beep followed by a long one. This con- firms that the max., min. and mean values stored previously are being erased from the memory and a new series of recordings is started which will be used as the basis on which to cal- culate and store new max., min. and mean values

After resetting of the max., min. and mean values, the RCD func- tion has a duration of about 30,000 readings, that is about 4 hours. At the end, the RCD func- tion is automatically interrupted and the max. min. and mean values calculated up till then are maintained.

During RCD mode the Auto Power Off function is disabled and the battery symbol flashes at a frequency of 2 Hz.

Attention:

If the battery symbol does not fla-

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