sinara-hw / Homodyner

High frequency (up to 7GHz) version of Pounder (PDH/phase lock signal generator for Stabilizer)
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Attenuator selection #4

Open gkasprow opened 4 years ago

gkasprow commented 4 years ago

What attenuation do we need? For RF path we can use The HMC542 - it can go up to 4GHz The feedback path needs to be replaced entirely. We can use one or two cascaded HMC540SLP3E which work up to 8GHz