Olympus EPOCH 1000 Series - Page 9

910-269-EN, Rev. B, June 2011
Table of Contents ix
13.2 Manual Pulser Adjustment ................................................................................... 247
13.2.1 Pulse Repetition Frequency (PRF) ............................................................. 248
13.2.2 Pulser Frequency Selection (Pulse Width) ............................................... 248
13.2.3 Pulse Energy (Voltage) ................................................................................ 248
13.3 Manual Receiver Adjustments .............................................................................. 249
13.3.1 Waveform Rectification ............................................................................... 249
13.3.2 Video Filtering .............................................................................................. 250
13.3.3 Digital Receiver Filters ................................................................................ 251
14. Managing Phased Array Image Display ............................................. 253
14.1 Display View Mode ................................................................................................ 253
14.2 Focal Law (Angle) Selection Cursor ..................................................................... 255
14.3 Best Fit Mode ........................................................................................................... 258
14.4 Image and A-Scan Grid and Rulers ..................................................................... 260
14.4.1 A-scan Grid Mode ........................................................................................ 261
14.4.2 Image Rulers ................................................................................................. 261
14.4.3 Reject .............................................................................................................. 261
14.5 Peak Memory ........................................................................................................... 262
14.6 Peak Hold ................................................................................................................. 262
14.7 Freeze ........................................................................................................................ 263
14.8 Display Grid Modes and Overlays ....................................................................... 263
14.8.1 Probe Front Cursor ...................................................................................... 264
14.8.2 Leg Indicators ............................................................................................... 265
14.8.3 Grid Modes ................................................................................................... 266
15. Gates (Phased Array Mode) ................................................................... 269
15.1 General Gate Operation ......................................................................................... 269
15.2 Gate S-Scan View .................................................................................................... 269
16. Image-Sizing Cursors (Phased Array Mode) ...................................... 271
16.1 Cursors X and Y ...................................................................................................... 271
16.2 Cursors Status ......................................................................................................... 271
16.3 Cursor Positioning .................................................................................................. 272
16.4 Cursor Measurements ............................................................................................ 273
17. Calibrating the EPOCH 1000 Series
(Phased Array Mode) ............................................................................... 275
17.1 Getting Started ........................................................................................................ 275
17.2 Calibration Types .................................................................................................... 276
17.2.1 Velocity .......................................................................................................... 276
17.2.2 Wedge Delay ................................................................................................. 277
Downloaded from ManualsNet.com search engine