From a556dba6d7b956ab6469916d886dfeea8dcc2932 Mon Sep 17 00:00:00 2001
From: John Wright <wright@chem.wisc.edu>
Date: Wed, 4 Apr 2018 12:08:57 -0500
Subject: little warning fixes

---
 acquisition/chapter.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'acquisition/chapter.tex')

diff --git a/acquisition/chapter.tex b/acquisition/chapter.tex
index 0d3d1c5..0436028 100644
--- a/acquisition/chapter.tex
+++ b/acquisition/chapter.tex
@@ -36,7 +36,7 @@ for w2 in w2_points:
             set_d2(d2)
             measure_signal()
 \end{codefragment}
-In this simple example, there are 5 \python{w1} destinations, 7 \phon{w2} destinations, and 12
+In this simple example, there are 5 \python{w1} destinations, 7 \python{w2} destinations, and 12
 \python{d2} destinations, so there are a total of $5\times7\times12=420$ pixels in the
 three-dimensional scan.  %
 The acquisition software must set the hardware to each of these points and acquire data at each of
@@ -732,7 +732,7 @@ We can write the conjugate equation to \ref{eq:simple_exponential_decay}, asking
 need to get a cerain signal level?'':
 \begin{eqnarray}
 \log{(S)} &=& -\frac{t}{\tau} \\
-t &=& -\taulog{(S)}.
+t &=& -\tau\log{(S)}.
 \end{eqnarray}
 So to step linearly in $t$, my step size has to go as $-\tau\log{(S)}$.
 
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