Docs + Version

Provide brief description of the DAQ delay for switching between channels.

Author: AdvancedImagingUTSW

docs/source/user_guide/acquiring_home.rst

@@ -8,3 +8,4 @@ Acquiring Data
    acquiring_guide
    features/features
    features/example_feature_lists
+   known_issues

docs/source/user_guide/known_issues.rst

@@ -0,0 +1,24 @@
+============
+Known Issues
+============
+
+This page lists known issues with the **navigate** software that currently do not have
+an obvious solution. Please report any other issues you encounter on GitHub.
+
+Slow Channel Switching
+----------------------
+
+When we operate multiple channels, there is a clear time delay between channels.
+This is most obvious when operating in the continuous mode, or when you are acquiring
+a Z-stack in the Per Z Laser Cycling mode.
+
+This delay is associated with the time it takes to load the waveforms onto the DAQ
+card. One possible solution is to write the waveforms to different channels on the
+DAQ, but this would require that the analog/digital signals be combined physically.
+For example, if CH00 was delivered on AO0, and CH01 was delivered on AO1, but both
+were communicating with a single laser, then the signals could be combined and
+delivered to the laser. However, a more obvious solution would be to reduce the time
+necessary to load the waveforms onto the DAQ card. One immediate way to do this is by
+reducing the DAQ sampling rate, but this would reduce the resolution of the waveforms
+. More sophisticated DAQ systems, including an FPGA, could also be used to eliminate
+this delay.

src/navigate/VERSION

@@ -1 +1 @@
-0.0.7
+0.0.8