Festival of Frequency Measurement 1 October 2019
收藏NIAID Data Ecosystem2026-03-11 收录
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Paul David Parks (Dave) W4VU N36'04".67 W079'31".40 Start time 30SEP20192331 UTC Antenna type: horizontal loop in attic - approximately 20 ft x 20 ft Receiver: HP 3586B 4999.0000 KHz, USB, Noise/Demod on, Range 10 Db, Full Scale Auto mode Carrier LED lit, 10Kohm, 150 pf input, Bandwidth 3100 Hz Frequency reference type: QRP-LABS VFO Sig/Gen GPSDO calibration signal 10.000000 MHz, typically receiving 5-10 satellites Frequency measurement technique: Followed HAMSCI procedures- 1. Set HP3586B to 4999 KHz USB 2. Set fldigi to 4999 Khz in dial window 3. Set fldigi frequency lock on 1000 Hz line on fldigi waterfall 4. Check that CSV file is writing. 5. Do not touch computer till end of event
创建时间:
2020-01-24



