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    User name J. Singh

    Log entry time 07:18:10 on October19,2005

    Entry number 157387

    keyword=profile scanner problem: "preview" failed

    at 0645, we turned on the HV for the quartz scanners, verified the setting of -1470V, and checked that the ADC channels were below 60K (were both 53k at 58 µA). this was done about 10 min before the current happex daq run ended to allow the HV to settle.

    at 0658, we opened the the scanner vi, and clicked on the "scan settings" button. we selected "Single Speed & Delta" and verified all of the settings matched with the screen capture. the "approximate scan time" was blank. all other quantities matched exactly.

    we pressed the "preview" button and two error windows popped up:

    the first one said:

    Error #0 occurred at on
    Possible Reasons:
    Motion
    **********************************

    the second one said:

    Error -70072 occurred at Configure Vector Space.flx.

    Possible Reasons:

    Motion: The FlexMotion controller is in power up reset state. Please execute the Clear Power Up Status function or VI before
    sending any commands to the controller.

    humbled by our failure, we resumer production running and turned off both quartz scanner HV.