Decay Time: time constant of the exponential decay at the output of the charge sensitive preamplifier. This parameter is used for the pole-zero
cancellation of the trapezoid (expressed in sample periods)
This is the register DPP_DECAY_TIME (M)


Decay Time (0x1n68 (channel n), 0x8068 (all channels, write only), R/W, )
‐
Bit Description
[15:0] Exponential Decay Time, corresponds to the time constant of the
      input tail.
     The correct setting of this parameter is useful for the pole-zero
    cancellation of the trapezoid.
   The decay time is expressed in sampling clock unit (10 ns).
[31:16] Reserved