Toroid Status

Ben FreemireHPRF Wednesday Meeting

2/9/11

B. Freemire HPRF Wednesday Meeting 2

Pulser Diagram

• R1 = 1 kΩ• R2 = 1 MΩ• R3 = 50 Ω• C1 = 0.001 µF• V1 = 90.00 V

2/9/2011

B. Freemire HPRF Wednesday Meeting 32/9/2011

51 Ω

510 Ω

1 kΩ

51 Ω

510 Ω

1 kΩ

1 MΩ Scope Termination

50 Ω Scope Termination

B. Freemire HPRF Wednesday Meeting 4

Summary

0 0.2 0.4 0.6 0.8 1 1.2 1.40123456789

10

f(x) = 6.48207196317631 x − 0.122637256823078

Output Volts per Amp

Output Volts per AmpLinear (Output Volts per Amp)

2/9/2011

Toroid resistor (Ω) Pulser rise time (ns) Toroid rise time (ns) Pulser amp (V) Toroid amp (V) Current (A)1000 6.394 4.195 75 0.48 0.075750 6.451 3.26 75.4 0.68 0.100533333510 6.355 5.566 75.4 1.08 0.147843137300 6.202 5.023 72.4 1.6 0.241333333200 6.041 5.192 70 2.08 0.35100 6.087 5.008 69.6 3.2 0.69651 5.696 9.72 65.6 8.8 1.28627451

1000 0.4177 1.933 7.5 0.2 0.0075750 0.7028 2.712 7.52 0.248 0.010026667510 0.7195 3.085 7.48 0.36 0.014666667300 0.6405 4.913 7.54 0.62 0.025133333200 0.6766 4.535 7.54 0.86 0.0377100 0.7338 7.135 7.5 2 0.07551 0.4991 8.074 7.52 3.08 0.14745098

0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.160

0.5

1

1.5

2

2.5

3

3.5

f(x) = 21.2601010663287 x + 0.088341876747024

Output Volts per Amp

Output Volts per AmpLinear (Output Volts per Amp)

1 MΩ Scope Termination, Top and Left

50 Ω Scope Termination, Bottom and Right