YUSHI INSTRUMENTS
II
3.3.1 Pulse energy ............................................................................................................................................... 12
3.3.2 Pulse width ................................................................................................................................................. 12
3.3.3 Damping ..................................................................................................................................................... 12
3.3.4 Broadband .................................................................................................................................................. 13
3.3.5 Repeating frequency................................................................................................................................... 13
3.4
GATE
M
ENU
.............................................................................................................................................. 13
3.4.1 Gate A menu ............................................................................................................................................... 14
3.4.1.1 Starting of gate A .................................................................................................................................... 14
3.4.1.2 Width of gate A ....................................................................................................................................... 14
3.4.1.3 Height of gate A ...................................................................................................................................... 14
3.4.1.4 Mode of gate A ........................................................................................................................................ 14
3.4.1.5 Display choice ......................................................................................................................................... 15
3.4.2 Gate B menu ............................................................................................................................................. 15
3.4.2.1 Starting of gate B .................................................................................................................................... 15
3.4.2.2 Width of gate B ....................................................................................................................................... 16
3.4.2.3 Height of gate B ...................................................................................................................................... 16
3.4.2.4 Mode of gate B ........................................................................................................................................ 16
3.4.2.5 Measuring point ...................................................................................................................................... 16
3.5
P
ROBE MENU
.......................................................................................................................................... 17
3.5.1 Dual probes ................................................................................................................................................ 17
3.5.2 Probe zero .................................................................................................................................................. 17
3.5.3 Probe K value ............................................................................................................................................. 17
3.5.4 Front distance ............................................................................................................................................. 18
3.5.5 Work piece thickness .................................................................................................................................. 18
3.6
DAC
M
ENU
........................................................................................................................................... 18
3.6.1 DAC echo................................................................................................................................................... 19
3.6.2 Gate A start ................................................................................................................................................. 19
3.6.3 RL .............................................................................................................................................................. 19
3.6.4 SL ............................................................................................................................................................... 19
3.6.5 EL .............................................................................................................................................................. 20
3.7 MEMORY MENU .................................................................................................................................................. 20
3.7.1 Memory number ......................................................................................................................................... 20
3.7.2 Call-out ...................................................................................................................................................... 20
3.7.3 Storage ....................................................................................................................................................... 21
3.7.4 Deletion ...................................................................................................................................................... 21
3.7.5 Communication .......................................................................................................................................... 21
3.8 OPERATION OF OTHER SPECIAL FUNCTIONAL KEYS ................................................................................ 21
3.8.1 Automatic gain ........................................................................................................................................... 21
3.8.2 Freezing...................................................................................................................................................... 22
3.8.3 Wave peak memory .................................................................................................................................... 22
3.8.4 Full screen .................................................................................................................................................. 23
CHAPTER 4 APPLICATION OF TESTING
............................................................................................ 23
4.1
C
ALIBRATION
M
ETHOD AND
S
TEPS OF THE
I
NSTRUMENT
...................................................................... 23
4.2
Z
ERO
C
ALIBRATION OF THE
S
TRAIGHT
B
EAM
P
ROBE
............................................................................. 23
