Hach 2100N - 3.1.6 Using the CAL Key

To Next Page

To Previous Page

SECTION 3, continued

3.1.5 Using the PRINT Key

Transmit data through the RS232 serial port to an external device such as a printer,

computer or datalogger by pressing the PRINT key. When the PRINT key is pressed

during measurement, the displayed value and unit of measure are transmitted to

the external device.

To review calibration data currently in affect, press the CAL key followed by the

PRINT key. Press the UNITS/EXIT key to return to the operating mode.

Holding the PRINT key down while turning on instrument power transmits

diagnostic information to the device.

3.1.6 Using the CAL Key

Initiate a calibration or calibration review by pressing the CAL key. The S0

annunciator flashes. Pressing CAL at the end of a calibration sequence saves new

calibration values and the instrument returns to the last-used measurement mode.

Refer to Section 3.2.4 for detailed calibration instructions.

3.1.7 Using the ENTER Key

During measurement with Signal Averaging on, the ENTER key clears the

measurement buffer of all previously stored measurement values and the buffer

begins accumulation of new data. To begin measurement of a standard during

calibration, press ENTER while in the calibration mode.

3.1.8 Using the ARROW Keys

The ARROW keys are used to edit the displayed value during calibration, and

increment through the calibration standards. The RIGHT ARROW key also can be

used during calibration to bypass the S0 measurement and force a zero value for

the calibration solution dilution water. Refer to Sections 3.2 on page 37 through

3.2.4 on page 39 for details.

3.1.9 Key Annunciator Tone (Beeper)

The key annunciator tone (beeper) is selectable on or off. When the mode is

selected on, each key press is acknowledged by an audible "beep." The instrument

is shipped with the tone on. To turn the tone off or on:

1. Press and hold the RIGHT ARROW key for 3 seconds. If the display does not

read "00," use the ARROW keys to edit the display until it reads “00.”

2. Press. ENTER. The display reads bP on or bP oF.

3. Use the UP or DOWN ARROW keys to display the desired operational mode.

Press ENTER. The instrument executes the selection and returns to the

measurement mode.

Tài liệu sưu tầm của Trung Sơn - www.tschem.com.vn - 028.3811.9991 - info@tschem.com.vn

Other manuals for Hach 2100N