Date And Time-Of-Day; Once-Only Output / Saving Of All Measuring Points; Cyclic Output / Saving Of All Measuring Points - Ahlborn ALMEMO 2590-2A Operating Instructions Manual

Universal measuring instruments and data loggers

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Table Of Contents

Table of Contents

12. Function menus

automatically incremented by 1, e.g. . ´ALMEMO.002´. Similarly, if the file name

entered already exists, then a new file will be created with the same file name

prefix but with a new index.

To check that the memory connector is functioning properly there is an LED

incorporated in the end of the handle; this indicates the following states :

No memory card detected :

●

Data is being recorded :

●

Data is being read out :

●

When plugging in the connector make sure that the card remains



latched in position !

The ring memory mode is not supported by memory cards!

12.5.3

For logging data recordings a real-time clock with date is provided. This real-

time clock is buffered by means of the device battery; in the event of battery

replacement date and time-of-day are lost. The first line contains the time-of-

day on the left and the date on the right; by selecting this function (see 9.4)

these can be programmed in the format indicated (see 9.5).

Function time-of-day / date :

Format of time-of-day and date:

12.5.4

Once-only manual measuring point scans for acquiring the current measured

values from all active measuring points (see Manual 6.5.1.1) can be initiated by

<MANU>

pressing

12.5.5, 12.5.8.3).

Once-only manual measuring point scan :

The following symbols will be displayed briefly as verification in the status bar

The start arrow will light up briefly and then go out again

Lights up when data is being output via the interface (short) ´

Appears when measured values are saved (short)

Each time the key is pressed again after this the measured values will be pro-

cessed with the associated measuring time.

12.5.5

For cyclic recording and output of measured values (see Manual 6.5.1.2) the

cycle and the output format must be programmed accordingly. The measuring

operation can be started by pressing

. Each time a measuring operation starts, if the device has been so configured,

the maximum, minimum, and average values of all measuring points will be

cleared (for standard setting see 14.8).

So long as no measuring operation has been started the

displays the cycle set. Once the function has been selected (see 9.4) the cycle

LED flashes once long and then three times short.

LED flashes in the same rhythm as the cycle.

LED lights up continuously for the duration of data output