Pulser Type |
Two adjustable square wave pulsers |
P.R.F. |
8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz) |
Pulser Voltage |
100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm |
Pulse Width |
40 to 400 ns; selectable step options 40, 80 & 400 ns (labeled spike, thin and wide) |
Gain |
0 to 110dB with 0.2dB resolution. Manual and AGC control |
Damping |
50, 75, 100, 300, 600, & 1500 ohms |
Frequency Bands |
Broadband 1.8 – 19 MHz (-3dB), four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz, DFX-8+ additional narrow bands at 0.5 & 15MHz |
Horizontal Linearity |
+/- 0.4% FSW |
Vertical Linearity |
+/- 1% FSH |
Amplifier Linearity |
+/- 1 dB |
Amplitude Measurement |
0 to 100% FSH, with 1% resolution |
Delay |
0 – 999in (25,375mm) at steel velocity |