GE Ultrasonic USM Go Operator's Manual page 170

Appendix C. EN 12668 Specifications
Paragraph Parameter
9.4.2 Pulse Duration
152
Table 2: EN 12668-1:2000 Specifications (cont.)
LSL Typ.
16 18
16 18
27 30
28 31
57 63
57 63
93 103
94 104
16 18
16 18
28 31
28 31
57 63
57 63
94 104
94 104
USL Units Test Conditions
20 nSec Damping = 50, Voltage = Low, Energy = Low, RepRate = 15
20 nSec Damping = 50, Voltage = Low, Energy = Low, RepRate = 2000
33 nSec Damping = 1000, Voltage = Low, Energy = Low, RepRate = 15
34 nSec Damping = 1000, Voltage = Low, Energy = Low, RepRate = 2000
69 nSec Damping = 50, Voltage = Low, Energy = High, RepRate = 15
69 nSec Damping = 50, Voltage = Low, Energy = High, RepRate = 2000
113 nSec Damping =1000, Voltage = Low, Energy = High, RepRate =1
114 nSec Damping =1000, Voltage = Low, Energy = High, RepRate =2000
20 nSec Damping =50, Voltage = High, Energy = Low, RepRate =1
20 nSec Damping =50, Voltage = High, Energy = Low, RepRate =200
34 nSec Damping =1000, Voltage = High, Energy = Low, RepRate =15
34 nSec Damping =1000, Voltage = High, Energy = Low, RepRate =2000
69 nSec Damping =50, Voltage = High, Energy = High, RepRate =1
69 nSec Damping =50, Voltage = High, Energy = High, RepRate =2000
114 nSec Damping =1000, Voltage = High, Energy = High, RepRate =15
114 nSec Damping =1000, Voltage = High, Energy = High, RepRate =2000
USM Go Operator's Manual