User Manual
Table Of Contents
- Contents
- Getting Acquainted — Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- 1. Basic Calculations
- 2. Special Functions
- 3. Specifying the Angle Unit and Display Format
- 4. Function Calculations
- 5. Numerical Calculations
- 6. Complex Number Calculations
- 7. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
- 8. Matrix Calculations
- 9. Vector Calculations
- 10. Metric Conversion Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 1. Sample Graphs
- 2. Controlling What Appears on a Graph Screen
- 3. Drawing a Graph
- 4. Saving and Recalling Graph Screen Contents
- 5. Drawing Two Graphs on the Same Screen
- 6. Manual Graphing
- 7. Using Tables
- 8. Modifying a Graph
- 9. Dynamic Graphing
- 10. Graphing a Recursion Formula
- 11. Graphing a Conic Section
- 12. Drawing Dots, Lines, and Text on the Graph Screen (Sketch)
- 13. Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- 1. Before Performing Statistical Calculations
- 2. Calculating and Graphing Single-Variable Statistical Data
- 3. Calculating and Graphing Paired-Variable Statistical Data (Curve Fitting)
- 4. Performing Statistical Calculations
- 5. Tests
- 6. Confidence Interval
- 7. Distribution
- 8. Input and Output Terms of Tests, Confidence Interval, and Distribution
- 9. Statistic Formula
- Chapter 7 Financial Calculation
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 Memory Manager
- Chapter 12 System Manager
- Chapter 13 Data Communication
- Chapter 14 Geometry
- Chapter 15 Picture Plot
- Chapter 16 3D Graph Function
- Chapter 17 Python (fx-CG50, fx-CG50 AU only)
- Chapter 18 Distribution (fx-CG50, fx-CG50 AU only)
- Appendix
- Examination Modes
- E-CON4 Application (English)
- 1. E-CON4 Mode Overview
- 2. Sampling Screen
- 3. Auto Sensor Detection (CLAB Only)
- 4. Selecting a Sensor
- 5. Configuring the Sampling Setup
- 6. Performing Auto Sensor Calibration and Zero Adjustment
- 7. Using a Custom Probe
- 8. Using Setup Memory
- 9. Starting a Sampling Operation
- 10. Using Sample Data Memory
- 11. Using the Graph Analysis Tools to Graph Data
- 12. Graph Analysis Tool Graph Screen Operations
- 13. Calling E-CON4 Functions from an eActivity
ε-20
Performing Auto Sensor Calibration and Zero Adjustment
6. Performing Auto Sensor Calibration and Zero
Adjustment
You can use the procedures in this section to perform auto sensor calibration and sensor
zero adjustment.
With auto calibration, you can configure applicable interpolation formula slope (Slope) and
y-intercept (Intercept) values for a sensor based on two measured values.
With zero adjustment, you can configure a custom probe
y-intercept based on measured
values.
A sensor calibrated with auto calibration or zero adjustment is registered as a custom probe.
k Sensor Calibration Screen
1. On the sampling screen, use f and c to move the highlighting to the sensor you want
to auto calibrate or zero adjust.
2. Press 3(CALIB).
• This displays a sensor calibration screen like the one shown below.
1(EDIT) ... Select to manually modify the highlighted item.
2(CALIB) … Performs auto sensor calibration.
3(ZERO) … Performs sensor zero adjustment.
6(SET) … Select to assign the calibrated sensor to a channel. This registers the
sensor as a custom probe.
• Press J to return to the sampling screen.
k Performing Auto Sensor Calibration
Important!
• Before performing the operation below, you will need to have two known measured values
on hand.
• When inputting reference values in step 3 of the procedure below, input values that were
measured accurately under conditions used for the sampling operations in step 2 of the
procedure. When inputting reference values in step 5 of the procedure below, input values
that were measured accurately under conditions used for the sampling operations in step 4
of the procedure.