Measurement Process; Enter A New Measurement Process - Hach DR 6000 User Manual

Expanded programs
Program point
Name
Version

Measurement process

Formula
Variables
Timer 1, Timer 2,
Timer 3, Timer 4
6.1.2.1 Measurement process
6.1.2.2

Enter a new measurement process

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Table 10 Definitions of the program points
Description
Name of the analysis parameter
An abbreviation or version number assigned by the user is entered here.
Exact definition of the test: the number of wavelengths at which readings are carried out, the
number of absorbance readings needed, the keys to be used, any waiting periods between
readings, etc.
Definition of the formulas with which the test result is calculated.
The number of variables shown in the display depends on the definition of the measurement
process and the formulas. Input of the numerical values of the wavelengths, factors, constants,
etc.
This function can be used to enter abbreviations and defined times for up to four timers.
Highlight the corresponding line and press Edit. The timers are activated or deactivated with the
control boxes on the left of the display. In the next column, a selection can be made from a list of
names that describe the corresponding work step. In the third column, the times for each active
timer are entered.
The measurement process defines the handling and the readings
of the test:
•
•
•
•
•
The elements of a measuring sequence, such as zero and
sample readings and the timers (reaction times, waiting times
etc.) are individually defined.
Note: Each component of the measurement process must be entered in
the order in which it will be completed.
[Z] key / Zeroing...
1. Press [Z] to program a zero reading.
2. Press Zeroing and enter the wavelength for which the zero
3. If zero readings are to be carried out at a number of
At which and how many wavelengths should readings be
completed?
How many absorbance readings must be completed?
When should the zero reading and the sample reading be
completed?
Are waiting times necessary between readings?
Should individual program sequences be repeated?
reading is to be performed.
wavelengths, repeat the steps starting with 1 for each
wavelength.
Note: The entered reading sequence is displayed.