Zach Notebook: Difference between revisions
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(Created page with "==Undated== 1.) DAQ can have voltage offsets depending on grounding setup. Make sure this is checked for different setups. 2.) High SHG piezo voltages seem to output slightly...") |
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==Undated== |
==Undated== |
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1.) DAQ can have voltage offsets depending on grounding setup. Make sure this is checked for different setups. |
1.) DAQ can have voltage offsets depending on grounding setup. Make sure this is checked for different setups. |
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2.) High SHG piezo voltages seem to output slightly less laser powers. |
2.) High SHG piezo voltages seem to output slightly less laser powers. |
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3.) RF 3 jumps in power output every 5 dBm (i.e. at 0.0 dBm, -5 dBm, 5 dBm...). RF 1 does not. They were originally switched (RF 3 was RF 1) but we switched them because of the jump in power from the current RF 3. They are both Rohde & Schwarz SIMQ 038. |
3.) RF 3 jumps in power output every 5 dBm (i.e. at 0.0 dBm, -5 dBm, 5 dBm...). RF 1 does not. They were originally switched (RF 3 was RF 1) but we switched them because of the jump in power from the current RF 3. They are both Rohde & Schwarz SIMQ 038. |
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Revision as of 19:14, 23 August 2015
Undated
1.) DAQ can have voltage offsets depending on grounding setup. Make sure this is checked for different setups.
2.) High SHG piezo voltages seem to output slightly less laser powers.
3.) RF 3 jumps in power output every 5 dBm (i.e. at 0.0 dBm, -5 dBm, 5 dBm...). RF 1 does not. They were originally switched (RF 3 was RF 1) but we switched them because of the jump in power from the current RF 3. They are both Rohde & Schwarz SIMQ 038.