MARK II Ion Source Power Supply retrofit control package

(see here for MARK III HO retrofit package)

BeamTec presents a modern retrofit package for Veeco‘s MARK II end-Hall ion source power supply. The package comprises the new modular Kaufman & Robinson power supply system including a filament, discharge and gas controller with built-in process sequencer and an integrated MARK II compatible interface. Hollow cathode versions are supported as well by utilizing Bias and Keeper controllers instead of a filament controller.

All controllers feature advanced primary switched power modules with fast arc handling for stable operation over the complete operating range. The controllers can power both the traditional MARK II ion source or the next generation eH series of KRI products.

Four operating modes including the constant current and constant voltage mode with either constant gas or gas feedback allow for maximum versatility and fast response times on changing plasma loads. Stable process conditions are achieved within 5-10s after RUN command.

MARK II Power Supply

EH1000F Power Supply

eH30010A © KRI 2007

Features   Benefits
MARK II power supply pin compatible interface   Plug & play installation with remote control compatibility
Modular architecture   Optimize upgrade for process application and cost
Interface integration   All power modules are fully controlled via A/D and/or RS232 interface
Learning mode for expedited start-up sequence   fast control to operating parameters on startup and load changes
Instant arc recovery   Instant arc and short recovery without plasma oscillation
Repeatable and stable ion beam parameter control over complete operating range   Increases ion source parameters to optimize process results
Additional RS232 interfaces   Comprehensive control via modern PLC
Microcontroller based logic   high flexibility for customized features and future in-field upgrades
CE compliance   Meets EMI and safety standards

Specifications

AutoController
Gas Flow
1-20/50/100/200 sccm (4-channels); 24V I/O for positive shut-off
Interfaces
- 25 pin MARK II compatible, optoisolated interface
- 37pin A/D interface for extended control functionality
- RS485 interfaces to KRI modules
- 4x; 15 pin MFC channel (Brooks 5850E compatible)
- RS232/RS485 (for host control and data logging)
- System interlock
Dimensions
19", 1U; 4kg
Filament Controller
Power max.
900 W
Max. Output
primary switched 36VAC low frequency; 25A
Interfaces
- 25 pin A/D
- RS232/RS485
Dimensions
19", 1U; 5kg
Discharge Controller
Power max.
1 kW (DC3005) 2 kW (DC30010)
Max. Output
5A / 300 V
10A / 300 V
Interfaces
- 25 pin A/D
- RS232/RS485
- 25 pin A/D
- RS232/RS485
Dimensions
19”, 1U; 7 kg
19”, 1U; 7 kg