Specifications

Page 128 USN52 L Operating Manual
17. Technical Specifications
NOTE: Adjustment ranges and increments for all menu functions are given in Chapter 7.
Pulser Type: Spike / excitation pulse
Pulse Repetition Frequency: Based on HIGH or LOW REP-RATE selection and RANGE setting as follows:
Rep Rate RANGE (inches of steel, .2330 in/µs)
HIGH setting: 905 Hz 0.182 to 11.65
452 Hz 11.66 to 23.2
226 Hz 23.3 to 46.4
113 Hz 46.5 to 231
LOW setting: 452 Hz 0.182 to 11.65
226 Hz 11.66 to 23.2
113 Hz 23.3 to 46.4
56 Hz 46.5 to 231
Test Modes: Pulse-echo and Transmit/Receive (Dual)
Damping: Selectable - 50 Ω, 75 Ω, 150 Ω and 1K Ω