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Igure, Chc-100, Rystal – INFICON PLO-10i Phase Lock Oscillator User Manual

Page 44: Older

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PLO-10 PHASE LOCK OSCILLATOR

CRYSTALS, HOLDERS AND FLOW CELL

7-

10

Figure 14 CHC-100 Crystal Holder

7.3.1 HOW TO INSTALL A CRYSTAL IN A INFICON CRYSTAL HOLDER

1. Identify the Front and Rear Sides of the crystal. See Section 7.1.1.
2. Clean & Dry the Crystal Holder cavity, then insert the Crystal with the Front Side

(Sensing Electrode) exposed. The “Wrap-Around Extended Electrode” MUST be in the

60º region as in Figure 15 below.