MK5
Active Compensation
for Electromagnetic Strayfields
EMI fields and Imaging Instruments
Electromagnetic strayfileds disturb imaging
instruments in laboratory surroundings
The MK5 System
Our most powerful and user friendly EMI
compensation solution for day-by-day use
The MK5 System
Our most powerful and user friendly EMI
compensation solution for day-by-day use
The Controller
With updated electronics inside of a new 3HE housing the controller of the
MK5 has more than six times of the calculation performance of the MK4.
The Controller
With updated electronics inside of a new 3HE housing the controller of the
MK5 has more than six times of the calculation performance of the MK4.
- 32-bit 300MHz floating point DSP with up to 1.8GFLOPS
- Internal/external, coarse & fine offset compensation (MK3, MK4, MK5 and Bartington sensor support)
- Dual sensor support
- 2x 3 axis control
- Photo coupled digital I/O
- 6 channel output
- USB and RS232 communication interface
- Graphical user interface (Touch screen & Win GUI)
Relative dimensions of MK4's sensor
Relative dimensions of competitors sensor
The Sensor
Small outline for maximum flexibility in positioning
The Sensor
With updated electronics inside of a new 3HE housing the controller of the
MK5 has more than six times of the calculation performance of the MK4.
- Patented Design (European Patent 2259081)
- Small outline & weight (120x32x32mm)
- Wide bandwidth (DC – 100kHz)
- Noise below 1nT/sqrt(Hz)(0.5nT typ.)
- Tolerates external fields up to 400uT
The Helmholtz Cage
Optimal field homogenity result in ideal compensation
results in a large volume over a wide frequency range
The Helmholtz Cage
Standard 3 axis cable set for optimal compensation performance. Simple customization with interconnection boards possible. Robust and cleanroom compatible coil support structure with flexibility for invididual configuration available.
The Helmholtz Cage
Standard 3 axis cable set for optimal compensation performance. Simple customization with interconnection boards possible. Robust and cleanroom compatible coil support structure with flexibility for invididual configuration available.
- Self supported coil support structure based on aluminium extrusion profile 60 mm square
- Clean room compatible surfaces
- Flexible size from 1 to 3 m edge length in standard configuration larger sizes available on request
- Snap-in connection possible for single legs or complete structure for easy access for instrument maintenance situation
Positioning the Sensor
Due to its small outline and the high DC field range the improved MK5 sensor allows for more flexible positioning. Hence, better disturbance field reduction is made possible.
Active EMI compensation
Optimal combination of the elements of the MK5 system provide
visibly better results for e-beam imaging.
MK5
Active Compensation
for Electromagnetic Strayfields
Resulting Images
EMI disturbance without/with IDE compensation.
Field Reduction Rate
Optimal field compensation results for the instrument even with restrictions
for sensor positioning. Comparison of the feld reduction rates with conventional control (left) and IDE MK5 (right).
A User Friendly Interface for Day-By-Day Use
Three user interfaces allow a variable and
purpose driven operation of the MK5
Push Buttons and LEDs
Communiation via push buttons and LEDs for simple and fast
interaction for the everyday use by the tool operator
Touch Display
Communication via 4.3 inch touch display for the advanced user
Graphical User Interface on the PC
Communication via PC and Graphical User Interface for the service
personnel for instalation and trouble shooting purposes
Advanced Application Possibilities
Six input and output channels, a higher output power and
the possibility to attach two sensors to the controller offer
highest flexibility to your setups.
The MK5 EMI System
New generation EMI cancellation
12 / 2015