From a556dba6d7b956ab6469916d886dfeea8dcc2932 Mon Sep 17 00:00:00 2001 From: John Wright 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 $-\tau\log{(S)}$. -- cgit v1.2.3