Atomic Force Microscopes LS-AFM AFM workshop

Mã sản phẩm: LS-AFM |
Thương hiệu: AFM workshop

Giá bán: Liên hệ
The LS-AFM is used in life sciences applications when an inverted optical microscope is required for locating cells or other bio-materials on a surface. The LS-AFM can be retrofitted to almost any inverted optical microscope, or it can be purchased with the AFMWorkshop inverted optical microscope.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Available with AFMWorkshop inverted microscope Turnkey system with guaranteed results
Glass slides and petri dish sample holder No additional sample holding options required for most applications
Includes liquid scanner Readily scan samples in ambient air and liquids
Closed loop XY scanner Zoom to feature with accurate positioning for F/D curves
LabVIEW software with USB communication Readily adaptable to new operating systems
Probe exchange tool included Reduce time for probe exchange (& use any manufacturer's probes)
Includes top view video microscope Facilitates tip approach and laser alignment
Includes vibrating, non-vibrating, phase, LFM, and advanced F/D Most common scanning modes included for life sciences applications


40 Micron XY Scanner
Type Modified Tripod
xy Linearity < 1%
xy Range > 40 μm
xy Resolution < 3 nm closed loop
< 0.3 nm open loop
xy Actuator type Piezo
xy Sensor type Strain Gauge


16 Micron Z Scanner / Probe Holder 
Includes both Air, and Dunk And Scan
Noise < 0.2 nm
Strain Gauge Resolution 1 nm
Tip Angle 10 °
Z Linearity < 5%
Z Linearity-Sensor < 1%


Light Lever AFM Force Sensor
Probe Types Industry-Standard
Probe Insertion Manual
Probe Exchange Tool
Probe Holding Mechanism Clip
Vibrating Mode Piezo
Electrical Connector to Probe
Laser/Detector Adjustment Range +/- 1.5 mm
Adjustment Resolution 1 µm
Minimum Probe to Objective 25 mm
Laser Type 670 nm Diode, < 3 mW
Laser Focus < 25 μm
Probe sample angle 10°

Detector
Type 4 Quadrant
Band Width > 500 kHz
Signals Transmitted TL, BL, TR, BR
Gain Low, High Settings

Digital Data Input Output
Connection USB

Scanning DAC
Number 2
Bits 24
Frequency 7 kHz

Control DAC
Number 2
Bits 14
Frequency 2 kHz

ADC
Number 8
Bits 14
Frequency 48 kHz
 
Z Motion
Type Direct Drive
Range 25 mm
Drive Type Stepper Motor
Min. Step Size 330 nm
Slew Rate 8 mm/minute
Limit Switch Top, Bottom
Control Software – Rate, Step Size


Analog Electronics
» Vibrating Mode
Freq Range 2 kHz – 800 kHz
Output Voltage 10 Vpp
Demod. Freq TBD

» Z Feedback
Type PID
Bandwidth > 3 kHz
Sample Hold Yes
Voltage 0-150 V

» XY Scan
Voltage 0 – 150 V
Bandwidth > 200 Hz
Pan & Zoom 22 Bits

» Tip Approach Cutoff < 20 μm sec.


Software
Environment LabVIEW
Operating System Windows
Image Acquisition Real Time Display
(2 of 8 channels)

Control Parameters
PID Yes
Setpoint Yes
Range Yes
Scan Rate Yes
Image Rotate 0 and 90°
Laser Align Yes
Vibrating Freq. Display Yes
Force Distance Yes
Tip Approach Yes
Oscilloscope Yes
Image Store Format Industry Standard
Image Pixels 16 x 16 to 1024 x 1024
H.V. Gain Control XY and Z
Real Time Display Line Level, Light Shaded,
Grey Color Palette
Calibration System Window
Probe Center




40 Micron XY Scanner
Type Modified Tripod
xy Linearity < 1%
xy Range > 40 μm
xy Resolution < 3 nm closed loop
< 0.3 nm open loop
xy Actuator type Piezo
xy Sensor type Strain Gauge


16 Micron Z Scanner / Probe Holder 
Includes both Air, and Dunk And Scan
Noise < 0.2 nm
Strain Gauge Resolution 1 nm
Tip Angle 10 °
Z Linearity < 5%
Z Linearity-Sensor < 1%


Light Lever AFM Force Sensor
Probe Types Industry-Standard
Probe Insertion Manual
Probe Exchange Tool
Probe Holding Mechanism Clip
Vibrating Mode Piezo
Electrical Connector to Probe
Laser/Detector Adjustment Range +/- 1.5 mm
Adjustment Resolution 1 µm
Minimum Probe to Objective 25 mm
Laser Type 670 nm Diode, < 3 mW
Laser Focus < 25 μm
Probe sample angle 10°

Detector
Type 4 Quadrant
Band Width > 500 kHz
Signals Transmitted TL, BL, TR, BR
Gain Low, High Settings

Digital Data Input Output
Connection USB

Scanning DAC
Number 2
Bits 24
Frequency 7 kHz

Control DAC
Number 2
Bits 14
Frequency 2 kHz

ADC
Number 8
Bits 14
Frequency 48 kHz
 
Z Motion
Type Direct Drive
Range 25 mm
Drive Type Stepper Motor
Min. Step Size 330 nm
Slew Rate 8 mm/minute
Limit Switch Top, Bottom
Control Software – Rate, Step Size


Analog Electronics
» Vibrating Mode
Freq Range 2 kHz – 800 kHz
Output Voltage 10 Vpp
Demod. Freq TBD

» Z Feedback
Type PID
Bandwidth > 3 kHz
Sample Hold Yes
Voltage 0-150 V

» XY Scan
Voltage 0 – 150 V
Bandwidth > 200 Hz
Pan & Zoom 22 Bits

» Tip Approach Cutoff < 20 μm sec.


Software
Environment LabVIEW
Operating System Windows
Image Acquisition Real Time Display
(2 of 8 channels)

Control Parameters
PID Yes
Setpoint Yes
Range Yes
Scan Rate Yes
Image Rotate 0 and 90°
Laser Align Yes
Vibrating Freq. Display Yes
Force Distance Yes
Tip Approach Yes
Oscilloscope Yes
Image Store Format Industry Standard
Image Pixels 16 x 16 to 1024 x 1024
H.V. Gain Control XY and Z
Real Time Display Line Level, Light Shaded,
Grey Color Palette
Calibration System Window
Probe Center
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