Cygnus 3 User Manual

Cygnus 3 Operating Manual
M4-CYG3-M-ENG_Iss2.doc
4
Measurement Units ............................................................... 28
Resolution Setting ................................................................ 29
Minimum Thickness Alarm Function. ....................................... 30
Deep Coat Function .............................................................. 31
Deep Coat Warning Message ............................................... 33
Valid Thickness ‘Beep’ Function .............................................. 33
Setting the Time and Date ..................................................... 34
7. Calibration ...................................................................... 37
Calibrating the Gauge ........................................................... 37
Calibration Menu ............................................................... 38
Calibrating to a Known Thickness (Single Point) ..................... 39
Setting the Velocity of Sound ................................................. 40
Displaying the Velocity Menu ............................................... 40
‘Adjust’ Velocity Menu Option .............................................. 41
‘Type In’ Velocity Menu Option ............................................ 42
‘Velocity Table’ Menu Option ............................................... 42
Customising the Velocity Table ......................................... 43
8. Data Logging ................................................................... 45
The Data Logging Process ...................................................... 46
Contents of a Record File ....................................................... 46
Record File Names ................................................................ 47
User Entered File Names .................................................... 47
Auto File Name ................................................................. 47
GaugeID Number ............................................................ 48
Data Logger Menu ................................................................ 49
Quick Log Record Files .......................................................... 50
Creating a Quick Log Record File ......................................... 50
Grid Point Record Files .......................................................... 52
Creating a Grid Point Record File ......................................... 54
Template Record Files ........................................................... 57
Creating a Record File from a Template ................................ 57
Data Logging Functions and Management ................................ 61
Stopping, Suspending and Resuming Data Logging ................ 61
Logging an Obstruction or No-Reading Point .......................... 62
Moving Position in the current Record File ............................. 63
Adding Additional Measurement Points ................................. 64
How to add Additional Radial Points ................................... 65
Adding a Comment while Data Logging ................................. 66
Displaying the Current Record File Details ............................. 67
Reviewing Template File User Fields ..................................... 67

Cygnus 3 Specifications

General

Probe Frequency	5 MHz
Display	LCD
Protection	IP65
Communication Interface	USB
Accuracy	±1%
Operating Temperature	-10°C to 50°C
Measurement Channels	1
Operating Temperature Range	-10°C to 50°C