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Solid State Driver Upgrade Update

Solid State Driver Upgrade Update. 1kW Solid State Amplifiers 32 have been tested and calibrated. 50 have been built so far. Small heat sinks for the remainder have arrived. Large heat sinks should be in later this week. Takes about 1 day/amplifier to test and calibrate

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Solid State Driver Upgrade Update

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  1. Solid State Driver Upgrade Update • 1kW Solid State Amplifiers • 32 have been tested and calibrated. • 50 have been built so far. • Small heat sinks for the remainder have arrived. • Large heat sinks should be in later this week. • Takes about 1 day/amplifier to test and calibrate • All 84 amplifiers should be checked out by the end of April.

  2. Solid State Driver Upgrade Update • Relay Racks • 5 have been built so far • The PO for the remainder of what’s needed should have been ordered. • Grid Bias Supplies • All 20 have been built and tested. • Issues with Station 1 installation • Found an unsoldered connector on the Fanout Cable going to the SSD Relay Rack. • Still issues with phasing the station in, still unclear why there’s such a big difference between 1 and 5 station-station phase compared to station 2 and 6 . • Weeklong shutdown should allow us to correct this.

  3. Frequency Response of Typical Amplifier

  4. Measurement of 1dB compression point

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