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RF Plasma Products, Inc.

RF Plasma Products LES-300 Laser Endpoint System 300 Controller 120VAC For Parts

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SKU:
36660
MPN:
LES-300 Controller
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
15.00 LBS
Shipping:
Calculated at Checkout
  • RF Plasma Products LES-300 Laser Endpoint System 300 Controller — front panel three-quarter view showing INTENSITY display, ON/OFF switch, LASER keyswitch, and process control toggle switches
  • LES-300 front panel close-up showing red INTENSITY LED display, ON/OFF toggle, START switch, LASER keyswitch with key inserted, and laser caution label
  • RF Plasma Products LES-300 rear panel showing Interface J2 and Detector J3 circular connectors, analog output BNC ports, INPUT TEST ports, fuse holder, and 120VAC/2AMP IEC power inlet
  • LES-300 rear panel close-up showing dual BNC ANALOG OUTPUT connectors, INPUT TEST ports, 2 AMP FUSE, and 120VAC/2AMP power inlet
  • LES-300 rear panel left section close-up showing 21 CFR 1040.10/1040.11 compliance label, RF Plasma Products logo, Interface J2 and Detector J3 multi-pin circular connectors, and ground lug
  • RF Plasma Products Inc. rating label showing Model LES-300 Controller, Serial 10089300, Date 12/87, Line 120VAC 50/60Hz, Rating 4mW Max He-Ne, Country of Origin USA, Manufactured in USA
  • LES-300 front panel right-side close-up showing DELAY, SEARCH, ENDPT, NO ENDPT, OVER-ETCH, and STOP LED indicators with corresponding toggle switches labeled DELAY, RATE, END 1, END 2, OVER-ETCH, MODE
$250.00
Was: $500.00
Current Stock: 1

Sold Out

Description

RF Plasma Products LES-300 Laser Endpoint System 300 Controller 120VAC For Parts

Laser endpoint detection controller for plasma etch systems. Uses a 4mW He-Ne laser to monitor etch process endpoints in semiconductor fabrication equipment.

Specifications & What's Included

  • Model: LES-300 Controller
  • Power: 120VAC, 50/60 Hz, 2A (no power supply included)
  • Laser: 4mW Max He-Ne
  • Form Factor: Rackmount
  • Rear connectors: Interface J2, Detector J3 (circular multi-pin), 2x BNC analog outputs
  • Front panel controls: ON/OFF, START, LASER keyswitch, DELAY, SEARCH, ENDPT, STOP, and toggle switches for MODE, RATE, END 1, END 2, OVER-ETCH
  • LED indicators: DELAY, SEARCH, ENDPT, NO ENDPT, OVER-ETCH, STOP
  • Manufactured: December 1987

Applications

Endpoint detection controllers monitor plasma etch processes in semiconductor fabrication by detecting optical signals from the etch chamber. The LES-300 integrates with RF plasma etch equipment and He-Ne laser systems to determine when an etch step is complete. These controllers were standard in semiconductor manufacturing for process control and repeatability.

Condition: For Parts or Not Working
This RF Plasma Products LES-300 Laser Endpoint System 300 Controller is being sold as-is for parts or repair. The unit does not come with a power supply. It has not been tested and is not guaranteed functional. The chassis is in fair cosmetic condition with light surface wear consistent with its age; the front panel controls, toggle switches, and LED indicators appear intact and undamaged. The rear panel connectors — Interface J2, Detector J3, and the BNC analog outputs — appear present. The key for the LASER keyswitch is included. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
RF Plasma Products, Inc.
Model:
LES-300
MPN:
LES-300 Controller
Type:
Laser Endpoint Detection Controller
SKU:
36660
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Sold for parts or repair. No power supply included.
Country/Region of Manufacture:
USA
Power Requirements:
120VAC, 50/60 Hz, 2A
Laser Rating:
4mW Max He-Ne
Form Factor:
Rackmount
Rear Interface Connectors:
Interface J2 (circular multi-pin), Detector J3 (circular multi-pin)
Analog Output:
2x BNC analog output connectors (rear panel)
Input/Test Ports:
Input Test connectors on rear panel
Fuse Rating:
2 AMP
Regulatory Compliance:
21 CFR 1040.10 and 1040.11
Front Panel Controls:
ON/OFF, INTENSITY display, START, LASER keyswitch, DELAY, SEARCH, ENDPT, NO ENDPT, OVER-ETCH, STOP
Front Panel Indicators:
LED indicators: DELAY, SEARCH, ENDPT, NO ENDPT, OVER-ETCH, STOP
Front Panel Switches:
Toggle switches: DELAY, RATE, END 1, END 2, OVER-ETCH, MODE
Application:
Plasma etch endpoint detection, semiconductor fabrication
Manufacture Date:
12/87
Compatible With:
He-Ne laser plasma etch systems, RF plasma etch equipment
Condition Notes:
RF Plasma Products LES-300 Laser Endpoint System 300 Controller sold as-is for parts or repair. No power supply included. Not tested, not guaranteed functional. Fair cosmetic condition; front panel and rear connectors appear intact. Key included.
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