Thermo Scientific Ramsey MINI CK100, Operating And Service Manual

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3-15
3. To select
MANUAL
the following screen is displayed :
Default: 1166667 Min: 500000 Max: 45000000
Note: If the spani s manually entered, the R-CAL is invalid.
3.8.2.3 Two Point Calibration
Another way to calibrate the instrument is to use the two point calibration method. This is a
method that allows calculating zero and span without knowing the exact zero value.
This function is activated by pressing the SPAN CAL key in MAIN MENU 1 after “2 points”
calibration mode has been selected in CAL DATA SCROLL 1.
1. Starting Two Point Calibration
Press START to begin calibration
2. Defining First Point
Enter the weight corresponding to the first point, then press ACQ.
Manual Span
Weight 000.0 kg
Span 00000000
ENTER
EXIT
AUTOSPAN Weights
Two points calib.
Press START
START
MANUAL
Password: OPERATOR
B# S# ENTER 1° POINT
0.00 kg
0.0 kg
ENTER
ACQ.
Password: OPERATOR