diff --git a/assets/t-1/exp2.eps b/assets/t-1/exp2.eps
index d6d97a0..7131298 100644
--- a/assets/t-1/exp2.eps
+++ b/assets/t-1/exp2.eps
@@ -1,7 +1,7 @@
 %!PS-Adobe-2.0 EPSF-2.0
 %%Title: exp2.tex
 %%Creator: gnuplot 6.0 patchlevel 4
-%%CreationDate: Tue May 26 00:17:40 2026
+%%CreationDate: Tue May 26 14:24:41 2026
 %%DocumentFonts: 
 %%BoundingBox: 50 50 390 276
 %%EndComments
@@ -441,7 +441,7 @@ SDict begin [
   /Creator (gnuplot 6.0 patchlevel 4)
 %  /Producer (gnuplot)
 %  /Keywords ()
-  /CreationDate (Tue May 26 00:17:40 2026)
+  /CreationDate (Tue May 26 14:24:41 2026)
   /DOCINFO pdfmark
 end
 } ifelse
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diff --git a/assets/t-1/exp2.gnuplot b/assets/t-1/exp2.gnuplot
index 0b41cb5..2e77c70 100644
--- a/assets/t-1/exp2.gnuplot
+++ b/assets/t-1/exp2.gnuplot
@@ -2,8 +2,8 @@ load '../common.gnuplot'
 
 set output "exp2.tex"
 set xtics -3,1,0
-set xrange [-4:1]
-set yrange [-4:1]
+set xrange [-4:0]
+set yrange [-4:0]
 
 set key top left Left reverse
 
diff --git a/assets/t-1/exp2.tex b/assets/t-1/exp2.tex
index 6f11087..4165095 100644
--- a/assets/t-1/exp2.tex
+++ b/assets/t-1/exp2.tex
@@ -85,21 +85,24 @@
 \begin{picture}(6802.00,4534.00)%
     \gplgaddtomacro\gplbacktext{%
       \csname LTb\endcsname%%
-      \put(682,704){\makebox(0,0)[r]{\strut{}$-4$}}%
-      \put(682,1426){\makebox(0,0)[r]{\strut{}$-3$}}%
-      \put(682,2148){\makebox(0,0)[r]{\strut{}$-2$}}%
-      \put(682,2869){\makebox(0,0)[r]{\strut{}$-1$}}%
-      \put(682,3591){\makebox(0,0)[r]{\strut{}$0$}}%
-      \put(682,4313){\makebox(0,0)[r]{\strut{}$1$}}%
-      \put(1932,484){\makebox(0,0){\strut{}$-3$}}%
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-      \put(4169,484){\makebox(0,0){\strut{}$-1$}}%
-      \put(5287,484){\makebox(0,0){\strut{}$0$}}%
+      \put(946,704){\makebox(0,0)[r]{\strut{}$-4$}}%
+      \put(946,1155){\makebox(0,0)[r]{\strut{}$-3.5$}}%
+      \put(946,1606){\makebox(0,0)[r]{\strut{}$-3$}}%
+      \put(946,2057){\makebox(0,0)[r]{\strut{}$-2.5$}}%
+      \put(946,2509){\makebox(0,0)[r]{\strut{}$-2$}}%
+      \put(946,2960){\makebox(0,0)[r]{\strut{}$-1.5$}}%
+      \put(946,3411){\makebox(0,0)[r]{\strut{}$-1$}}%
+      \put(946,3862){\makebox(0,0)[r]{\strut{}$-0.5$}}%
+      \put(946,4313){\makebox(0,0)[r]{\strut{}$0$}}%
+      \put(2410,484){\makebox(0,0){\strut{}$-3$}}%
+      \put(3742,484){\makebox(0,0){\strut{}$-2$}}%
+      \put(5073,484){\makebox(0,0){\strut{}$-1$}}%
+      \put(6405,484){\makebox(0,0){\strut{}$0$}}%
     }%
     \gplgaddtomacro\gplfronttext{%
       \csname LTb\endcsname%%
       \put(209,2508){\rotatebox{-270.00}{\makebox(0,0){\strut{}LED Voltage (V)}}}%
-      \put(3609,154){\makebox(0,0){\strut{}Supply Voltage (V)}}%
+      \put(3741,154){\makebox(0,0){\strut{}Supply Voltage (V)}}%
     }%
     \gplbacktext
     \put(0,0){\includegraphics[width={340.10bp},height={226.70bp}]{./assets/t-1/exp2}}%
diff --git a/assets/t-1/reverse.dat b/assets/t-1/reverse.dat
index ea73eb1..5a45e72 100644
--- a/assets/t-1/reverse.dat
+++ b/assets/t-1/reverse.dat
@@ -1,5 +1,3 @@
-0, 0, -0.050
--0.487, 0.000, -0.518
 -0.992, 0.000, -1.019
 -1.497, 0.000, -1.520
 -2.003, 0.000, -2.021
diff --git a/out/report_t-1.pdf b/out/report_t-1.pdf
index ca6802b..fac36a2 100644
Binary files a/out/report_t-1.pdf and b/out/report_t-1.pdf differ
diff --git a/out/report_t-1.synctex.gz b/out/report_t-1.synctex.gz
index 7c13b9c..d001da5 100644
Binary files a/out/report_t-1.synctex.gz and b/out/report_t-1.synctex.gz differ
diff --git a/sections/t-1/exp-result.tex b/sections/t-1/exp-result.tex
index bedd344..9ff0aad 100644
--- a/sections/t-1/exp-result.tex
+++ b/sections/t-1/exp-result.tex
@@ -2,6 +2,7 @@
 
 \subsection{実験1}
 
+電源電圧を1 Vから0.5 V刻みで7 Vまで変化させた.
 電源電圧とLEDの電圧降下の関係を\cref{fig:exp1-res}に示した. 
 電源電圧を高くするにつれ, LEDの電圧降下は2 V付近となり, 変化量が少なくなった.
 
@@ -14,6 +15,7 @@
 
 \subsection{実験2}
 
+電源電圧を1 Vから0.5 V刻みで3 Vまで変化させた.
 電源電圧とLEDの逆電圧の関係を\cref{fig:exp2-res}に示した.
 抵抗器には電圧が掛からず, 電圧は全てLEDで降下した.
 
diff --git a/sections/t-1/reflection.tex b/sections/t-1/reflection.tex
index f1b87c2..15f8d7e 100644
--- a/sections/t-1/reflection.tex
+++ b/sections/t-1/reflection.tex
@@ -14,8 +14,8 @@ LEDの消費電力は\cref{equ:led-power}で算出される.
 
 \begin{equation}\label{equ:led-power}
     \begin{split}
-        P &= V_{F} I_{F} \\
-        I_{F} &= \frac{V_R}{R}
+        P &= V_{F} I_{F} \quad [\text{W}] \\
+    I_{F} &= \frac{V_R}{R} \qquad [\text{A}]
     \end{split}
 \end{equation}
 
@@ -25,7 +25,7 @@ LEDの消費電力は\cref{equ:led-power}で算出される.
 
 電流が流れている間の順電圧はほぼ一定なので電力は電流と比例していると言える.
 そして, この関係はデータシート\supercite{led-datasheet}の\cref{fig:i-rl-datasheet}で示されたLEDの電流と相対光度の0 \text{mA} - 10 \text{mA}の領域での関係と類似している.
-なので, 消費電力が高くなるにつれ明かるさも同じように増していく.
+よって, 消費電力が高くなるにつれ明かるさも同じように増していくと言える.
 
 \begin{figure}[tbh]
     \centering
@@ -52,7 +52,7 @@ V-I特性の変化率の逆数が微分抵抗となる.
 \begin{figure}[tbh]
     \centering
     \input{./assets/t-1/vi}
-    \caption{$V_F$ - $I_F$ Characteristic of LED}
+    \caption{Measured and Reference $V_F$ - $I_F$ Characteristic of LED}
     \label{fig:led-vi}
 \end{figure}
 
@@ -62,4 +62,4 @@ V-I特性の変化率の逆数が微分抵抗となる.
 そしてLEDの順電圧には1.8 Vから2.6 Vの振れ幅がある.
 よって, 今回用意したLEDは順電流20 mAに達っする順電圧がノミナル値の2.1 Vより大きい個体を使用したということが推測できる.
 
-このことを踏まえるとデータシートが掲載しているのは微分抵抗が小さい部分で, 今回の実験で得た値は順電圧1.9 V以下での微分抵抗が高い部分を含んだ結果となった.
+このことを踏まえるとデータシートが掲載しているのは微分抵抗が小さい部分で, 今回の実験で得た値は\\データシート上の順電圧1.9 V以下での微分抵抗が高い部分を含んだ結果となった.