Mks Astron 2l Manual //top\\ -
If ozone concentration drops, check for a clogged inlet filter.
to strike the initial plasma loop. Once a stable discharge is confirmed, the NF3cap N cap F sub 3 stream is introduced, and the
A: Technically, yes. The 0-10 V output on the rear panel can drive a digital panel meter. However, the front meter’s logarithmic response is non-linear; a digital voltmeter reading requires the formula above.
Ensure all downstream tubing is ozone-compatible (e.g., Teflon/PFA, 316L Stainless Steel). mks astron 2l manual
The manual generally outlines a five-step cleaning process to ensure stable plasma and efficient dissociation:
Routine maintenance extends the operational lifespan of the power supply and ensures consistent performance. Periodic Maintenance
: When atomic fluorine meets moisture or standard process elements, it generates toxic gases like Hydrogen Fluoride (HF) , Silicon Tetrafluoride ( SiF4cap S i cap F sub 4 ), or Tungsten Hexafluoride ( WF6cap W cap F sub 6 If ozone concentration drops, check for a clogged
The ASTRON 2L uses highly reactive gas (NF₃) and generates high-frequency radiation.
Never operate the source dry or with restricted water flow. Connect the cooling lines to a facility chiller loop capable of sustaining a stable 2.0 GPM flow rate. The system contains internal thermal sensors linked directly to the main power interlock to shut down RF generation if temperatures exceed safe operational thresholds. Operational Sequences
The of your unit (to check for specific communication protocols) The 0-10 V output on the rear panel
The Ar can be turned off once NF₃ plasma is fully stabilized. B. Shutdown Turn off NF₃: Stop the reactant gas flow.
Inspect external RF power cords and signal cables for insulation degradation or signs of overheating.
The manual specifies: Degas only when pressure is below 1 x 10⁻⁵ Torr. Degassing at higher pressures will cause arcing and permanent damage. One 5-minute degas per week is sufficient for clean systems.
The ASTRON 2L features a specialized low-field toroidal plasma design combined with an internal, highly efficient power conversion module. : Generating atomic fluorine ( ) via the dissociation of nitrogen trifluoride ( NF3cap N cap F sub 3 ) gas for vacuum chamber etching and cleaning. Dissociation Efficiency : Achieves dissociation under standard operating conditions.
The manual also explains the operating principles of the Astron 2L, including its ability to measure and control gas flows in both forward and reverse directions. The device features a built-in PID controller, which enables precise control of the gas flow rate. Additionally, the Astron 2L has a user-friendly interface, allowing users to easily configure and monitor the device.