GRAPHTEC GL2000 User Manual page 45

CHAPTER 3 Settings and Measurement
XY Screen
22 . Pen status display
27 . X-axis level bar
26 . /DIV display
23 . XY digital display
25 . XY waveform display
24 . Y-axis level bar
30 . Scale upper limit
29 . Position reference line 28 . Vernier reference line
30 Scale lower limit
3-4