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    User name X. Zheng

    Log entry time 00:26:10 on July13,2001

    Entry number 65868

    This entry is a followup to: 65828

    keyword=Target - EPR calibration constant for Tilghman, 3 lasers

    EPR configuration for Tilghman:
    3 lasers;
    with lasers #5, #6 and #7 on, photodiode signal is -57mV;
    D2 signal is about +/- 40 uV (with normal FMS setup, attenuator 1:1, Mod source 0.025 Vpp).

    EPR calibration constant for Tilghman, 3 lasers is 0.913237 (%/KHz).

    0th order fit for July 12, 10:50am EPR:

    down: freq. shift = -37.12 KHz +/- 3.30 KHz, P = -33.90%+/- 3.01%
    up: freq. shift = 37.35 KHz +/- 3.49 KHz, P = 34.11%+/- 3.19%