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Sig S-Pro Gain vs ST (Sensitivity), RT (Threshold)

Discussion in 'Single Frequency AKA Metal Detector Discussions' started by SuchMuch, Apr 6, 2016.

  1. SuchMuch

    SuchMuch Administrator Staff Member

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    Mr. Vladi's post:
    ***qte***
    Gain should be kept at lower, but RT (Threshold) and ST (Sensitivity) should be set on higher
    ***unqte***

    Mr. Scandijinior's post:
    ***qte***
    Are you double sure?!
    Setting Gain on lower leads to falsings to be hidden in ground zone, but weak signals will be hidden in ground zone too.

    Setting Gain on higher and keeping RT/ST on lower will keep falsings in ground zone but weak signals will not be hidden in ground zone.

    To sum it all up, this story is equal to one with amperage (economy/normal/turbo modes) and it's difficult to predict what is the best on particular grounds.
    ***unqte***

    ***

    Lvovich's post:
    ***qte***
    Gain is a setting that uses both software and firmware (appropriate resistors are switched on/off by code send from software). (SuchMuch Remark: Signum family only)

    Gain has no influence on RT(Threshold) & ST(Short Tone) and vice versa, these settings are independent.

    Adjusting what setting is more preferable: Gain or RT & ST?

    In connection with AKA researches and observations, the best would be to keep Gain on higher and RT(Threshold)/ST(Short Tone) on lower when hunting for deep targets (SuchMuch's Remark: than keeping Gain on low and RT/ST on higher). Keeping settings as mentioned above provides better identification for deep targets. This is caused by specifics of SFT algorithms' performance.
    ***unqte***

    SuchMuch's Remark: Setting RT/ST should be done in accordance with coil size, coil frequency and targets you are hunting for. The another factor that limits Gain/RT & ST is a ground. Nobody will advise right levels of RT/ST and Gain for you due to yr ground is different than others'. The best way to figure this out is to dig a hole, put test target from hole side and make tests (play with Gain/RT/ST).
     
  2. TS
    TS
    SuchMuch

    SuchMuch Administrator Staff Member

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    Last edited: Mar 2, 2017
  3. TS
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    SuchMuch

    SuchMuch Administrator Staff Member

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    SuchMuch

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    SuchMuch

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    SuchMuch

    SuchMuch Administrator Staff Member

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    SuchMuch

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    SuchMuch

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  20. mschmahl

    mschmahl "AKA Deutschland" Group Moderator Staff Member Supporter

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