download/files/LCQ Deca_Duo Hardware Troubleshooting_8601.pdf
download/files/LCQ Deca_Duo Hardware Troubleshooting_8601.pdf
download/files/LCQ Deca_Duo Hardware Troubleshooting_8601.pdf
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Cal Mix Tune Parameters<br />
<strong>LCQ</strong> Ion Optics<br />
Octapole 1 Offset (V) for Classic/<strong>Duo</strong>: -1 to -5<br />
Octapole 1 Offset (V) for <strong>Deca</strong>: -4 to -9<br />
Lens Voltage (v): -16 to -50<br />
Octapole 2 Offset (V) for Classic / <strong>Duo</strong>: -5.5 to -10<br />
Octapole 2 Offset (V) for <strong>Deca</strong>: -7 to -15<br />
Octapole RF Amplitude (V p-p): 400<br />
Entrance Lens (V) for the <strong>Deca</strong> only: -35 to -60 V<br />
<strong>Troubleshooting</strong>:<br />
Loss of Sensitivity: * Clean octapoles(multipoles) and lens<br />
Octapole Diagnostic errors: * Tune multipole RF prior to running diagnostics.<br />
* Multipole RF tune now performed in calibration<br />
for all <strong>LCQ</strong>s run with Xcalibur.
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