‰  NOW 25 WPM  ‰  TEXT IS FROM DECEMBER 2005 QST  PAGES 66 AND 97  ‰
CAPTURES OF THE DISPLAY AS IT CHANGES.  EACH SUCCESSIVE CAPTURE MOVES UP
AND TO THE RIGHT, AND THE RESULTING DISPLAY LOOKS A BIT LIKE AN AERIAL VIEW
OF MOUNTAIN TERRAIN.  THIS IS HELPFUL FOR GETTING A BIGGER PICTURE OF HOW
THE SPECTRUM IS CHANGING WITH TIME.  ON THE DOWNSIDE, THIS DISPLAY LACKS A
VERTICAL SCALE AND THE SCREEN CAN GET CROWDED IN A HURRY IF THERE IS A LOT
OF VARIATION IN EACH CAPTURE.  THE SHIFTING OF THE TRACES IS ADJUSTABLE VIA
A MENU SETTING, HOWEVER, SO THE TRACES CAN BE SEPARATED FARTHER FOR EASIER
VIEWING THE TRADEOFF BEING FEWER TRACES APPEARING ON THE SCREEN AT THE SAME
TIME.  THE VERTICAL WATERFALL FIGURE 7 WORKS JUST LIKE THE WATERFALL
DISPLAY ON MOST PSK31 SOFTWARE, BUT IT HAS AN ADDED BONUS THE COLORS ARE
MAPPED TO SIGNAL LEVELS, AND A COLOR KEY IS SHOWN TO THE LEFT OF THE
DISPLAY AREA.  OPTIONALLY, A PERIODIC TIME STAMP CAN BE ADDED TO THIS
‰  FROM PAGE 97  ‰
SFL La Porte ARC K9JSI 318 2 45 1,386 IN Grayson Co ARC K5GCC 184 2 20
‰  END OF 25 WPM TEXT  ‰  QST DE W1AW  ƒ