Merge branch 'jcw'

1 files changed, 2 insertions, 2 deletions

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 $-\tau\log{(S)}$.