Instructions

ManualsBrandsDelta Ohm ManualsData LoggersDelta Ohm HD21ABE17 Kit Carbon monoxide data logger, Air pressure data logger, RH data logger, Multi-channel data logger

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Command Response Description

Stop the data downloa

Erase stored data

Immediate printing of data

Stop printing data

Start logging data

Stop logging data

Auto-

ower-off function = ENABLE

Auto-

ower-off function = DISABLE

WC0

Setting SELF of

WC1

Setting SELF on

Sample print = 0sec

Reading of PRINT interval set and label of the

measurements

Sample log = 30sec

Reading of LOG interval set

WA#

Setting PRINT interval.

# is a hexadecimal number 0…D that represents the position

of the interval in the list 0, 1, 5, 10, …, 3600 seconds.

WL#

Setting LOG interval.

# is a hexadecimal number 1…D that represents the

position of the interval in the list 15, …, 3600 seconds.

5.1 STORING AND TRANSFERRING DATA TO A PC

It is possible to store the measured values in the internal memory using the Logging function (MEM

key). If necessary, the data stored in the memory can be transferred later to a PC.

5.1.1 Logging Function

The Logging function allows recording of the measurements. The time interval between two

consecutive measurements can be set from 15 seconds to 1 hour. The logging starts by pressing the

MEM key and ends by pressing the same key again: The data memorized in this way form a

continuous block of data.

See the description of the menu items on chapter “4. MAIN MENU”.

If the automatic turning off option between two recordings (see par. 4.2.2 AutoPowerOff–

AutoPowerOff Mode) is enabled, upon pressing the MEM key the instrument logs the first data and

turns off. 1 minute before the next logging instant, it turns on again to capture the new sample, and

then turns off.

The data stored in the memory can be transferred to a PC through the DeltaLog10 software (from

version 0.1.5.3). During data transfer the display shows the message DUMP; to stop the data

transfer press ESC on the instrument or on the PC.

5.1.2 Clearing the memory

To clear the memory use the Erase Log function (see par. 4.2.5 Log File Manager). The instrument

starts clearing the internal memory; at the end of the operation, it goes back to normal display.

NOTES:

• Data transfer does not cause the memory to be erased: The operation can be repeated as many

times as required.

• The stored data remain in the memory independently of the battery charge conditions.

• The direct connection between instrument and printer via a USB connector does not work.