Figure 15. The combined model with τ_R rate-limiting can account for the Empirical Response Suite I

With τ_R rate-limiting and R* activation the dominant of the two front-end gains, using the same parameters as in Figure 14, the combined (R*-activation-RecRK) model provides a good account of the sub-saturated flash responses (A), reproduces the signature qualitative features of the step responses (B), T_sat versus ln(I) (C), and generates a relatively large range of Weber's law LA (D; cutoff I_b = 5000 R* s^-1). Format and symbology as in Figure 4.