Solar Electronics 9354-2 - Operation; General; Type 9335-2 Multi-Port Coupling Device Connections; Test Setup

Solar Electronics Company
6. OPERATION
1 General Each of the nine pulse provide adequate power to perform pin injection, or Air
force alternative method of injecting high frequency pulses, isolated case injection. Type
9335-2 coupling device is adequate for frequencies from 10 kHz to 1 MHz, and can be
applied to either D.C. or A.C. power lines, ground lines or control lines, interconnecting
lines or interface cables that have no more than 500 volts impressed upon them or 50
amperes R.M.S. flowing through them.
NOTE:
Turning off the Model 9354-2 power switch will slowly discharges the main pulse storage capacitors. Pulsing in
the 120 μS long wave possession will discharge the capacitors (faster).
2 Type 9335-2 Multi-port Coupling Device Connections - Connect the coaxial cable to
the selected port of the Type 9335-2 (you may find that one port may be better suited over the
other ports, depending on the frequency / impedance of the generator in relation to the impedance
of the line under test).
Select the lines to be evaluated and place them through the window of the coupling
device. Close the device, apply power, and proceed with the test.
3 Test Setup - The general test setup is shown in Figure CS116-1.
The Model 9354-2 case must be grounded at all times.
7. DELETED
8. THEORY OF OPERATION
1 When A.C. power is applied through the power switch (S1) the Model 9354-2 three
separate power supplies go into operation. A variac controlled, 500 milliampere series
limited, full wave double (twin) doubler, high voltage power supply provides four
distinct output voltages to continually charge the individual circuit capacitors without
the heat loss normally associated with a resistive divider. Each segment of each voltage
doubler produces a maximum of 1250 volts D.C. for a series total of 5500 volts D.C. to
charge the capacitors of all nine pulse circuits. There is a 150 milliamperes, full wave, 30
volt D.C. power supply for driving electro mechanical switches and pulse networks to
trigger the gates of two SCR. switches. There is also a 100 milliamperes, 7 volts full
wave D.C. power supply for the digital voltmeter display and the automatic firing
circuit.
2 The 10 KHz and the 100 KHz damped sinusoidal circuits use SCR. switches with gate
isolation transformers and pulse drive to discharge the circuit capacitor into an inductor