HSD ES789 - Progressive Trend of Signal Z

7 Operation and regulation
HSD S.p.A. © - h0106k01a.fm120718
149
Progressive trend of signal Z
Z+
2.50
2.75
3.00
2.25
Z-
2.50
2.00
2.75
2.25
Z
diff
= (Z+) – (Z–)
0
-0.25
0.25
0.50
0.75
1.00