DMTA-10040-01EN, Rev. E, February 2018
Using the Instrument
237
5.
Press the FREEZE key (
) to enable signal acquisition.
6.
Place the probe in a defect-free area of the calibration standard, near the tube’s
support ring, and then press the NULL foot switch.
7.
Slowly scan the support ring, pressing the ERASE foot switch as required to clear
the screen. When the support ring signal is visible on the NORTEC 600 screen,
press the FREEZE key (
).
8.
If the support ring signal exceeds 80 % of full-screen height, press the GAIN key
(
) and lower the gain.
The support ring signal should not exceed 80 % of full-screen height, or it may effect
steps later in the application. This type of signal is referred to as “saturated.”
Examples of nonsaturated and saturated support ring signals are shown in
Figure 5-163 on page 237 and Figure 5-164 on page 238.
Figure 5
‑
163 An example of a nonsaturated support ring signal
IMPORTANT
Summary of Contents for nortec 600
Page 8: ...DMTA 10040 01EN Rev E February 2018 Table of Contents viii...
Page 16: ...DMTA 10040 01EN Rev E February 2018 Labels and Symbols 6...
Page 30: ...DMTA 10040 01EN Rev E February 2018 Introduction 20...
Page 58: ...DMTA 10040 01EN Rev E February 2018 Chapter 1 48...
Page 71: ...DMTA 10040 01EN Rev E February 2018 Software User Interface 61 Press the Return key to exit...
Page 72: ...DMTA 10040 01EN Rev E February 2018 Chapter 2 62...
Page 342: ...DMTA 10040 01EN Rev E February 2018 Chapter 7 332...
Page 356: ...DMTA 10040 01EN Rev E February 2018 Appendix B 346...
Page 366: ...DMTA 10040 01EN Rev E February 2018 List of Figures 356...
Page 368: ...DMTA 10040 01EN Rev E February 2018 List of Tables 358...
