Assume that $L^{\otimes n}$ is globally generated. Let $\{s_{n,j}\}_{j\in\{0,\dots,d_{n}\}}$ be a basis of $V_{n}(L)$. Let $\lVert\mathord{\cdot}\rVert_{n}$ be a ultrametric norm on $V_{n}(L)$ with respect to which $\{s_{n,j}\}_{j\in\{0,\dots,d_{n}\}}$ is orthogonal. Then for any $x\in X^{\mathrm{an}}$ and $e_{n}(x)\in L^{\otimes n}(x)\setminus 0$,

$$\lvert e_{n}(x)\rvert_{\mathrm{FS}(\lVert\mathord{\cdot}\rVert_{n})}=\min_{j\in\{0,\dots,d_{n}\}}\Big\{\Big|\frac{e_{n}(x)}{s_{n,j}(x)}\Big|_{\widehat{\kappa}(x)}\cdot\lVert s_{n,j}\rVert_{n}\Big\},$$

with the convention that $0^{-1}=+\infty$. (see also [CMor18, Lemma 3.3])