TMS-1200 TopMap μ.Lab - Tech. Data

Specifications

Hardware Controller Measurement Microscope
Dimensions [L x W x H] 244 mm x 108 mm x 50 mm 452 mm x 265 mm x 194 mm(1)
Weight 0.9 kg 10.4 kg(1)
Power 100 ... 240 VAC ±10 %, 50/60 Hz; max. 30W
Operating temperature +5 °C ... +40 °C (41 °F ... 104 °F)
Storage temperature -10 °C ... +65 °C (14 °F ... 149 °F)
Relative humidity max. 80 %, non-condensing

(1) Without objectives and focus block

Optics
Measurement method Scanning White Light Interferometry (Michelson/Mirau objectives)
Light source Long-lifetime LED, 525 nm wavelength
Camera Progressive scan CCD camera, 1392 (H) x 1040 (V) pixels
Piezo travel range Max. 250 µm
Objectives
Zoom factor
x-factor
Numeric aperture NA Field-of-view
mm x mm
Stand-off
distance mm
Pixel resolution
µm
Mirau (Nikon CF Plan) interference objective   10
0.30

0.90 x 0.67

7.40

0.65

Optional Michelson objectives (Nikon CF Plan) 2.5 0.075 3.59 x 2.68 10.30 2.58
5 0.13 1.80 x 1.34 9.30 1.29
Optional Mirau objectives 20 0.40 0.449 x 0.335 4.70 0.323
50 0.55 0.180 x 0.134 3.70 0.129
Michelson objective
(Polytec Achro MI LD)
4
0.1
2.24 x 1.68
>30
1.61

 

Measurement Performance
Sampling increment 10 nm 87 nm
Evaluation procedure(1) Smooth surface Rough surface Smooth surface Rough surface
Resolution (RMS)(2) 35 pm 350 pm 45 pm 1.2 nm
Resolutionsingle (RMS) 195 pm 3.65 nm 300 pm 14 nm
Repeatability(3) 250 pm 2.5 nm 500 pm 20 nm
Average flatness deviation(4)  550 pm 7.5 nm 2 nm 50 nm
Measurement performance on a traceable calibrated standard  (PTB Type A1 (ISO 5436-1)
Repeatability(5) 0.07 %
Expanded uncertainty of measurement(6) 0.50 %
Measurement time Measurement time = (Z range + 6 μm)/(sampling increment x frame rate)
- Examples(7) ~1.2 min (10 nm sampling increment) ~8 s (130 nm sampling increment)

(1) "Smooth surface": Evaluation of the correlogram phase. "Rough surface": Evaluation of the correlogram envelope
(2) Roots mean square (RMS) of the signal amplitude at an averaging number of 50 measurements on a silver coated, parallel aligned plane mirror, measured under vibration-damped, temperature controlled conditions. Values for Resolutionsingle correspond to single measurements
(3) Standard deviation of the measured flatness in a series of 100 measurements on a parallel plate (l/20) slightly tilted
(4) Mean value of the flatness (according to ISO 1101), see(3)
(5) RMS deviation of 30 step height measurements, referred to a calibrated step height of nominal 50 μm
(6) 3x combined standard uncertainty + deviation of the nominal value at 30 consecutive measurements under repeating conditions. The combined standard uncertainty is the quadratic mean out of the uncertainty of the normal and the standard deviation of the measurement values.
(7) Conditions: Z range 15 μm, frame rate 30/s, without averaging