Veeco FPP-100 Four Point Probe System FPP100 Wafer

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testeqe

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Arizona

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Active

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Description:

Veeco FPP-100 Four Point Probe

Comes with a manual. This unit is guaranteed to work. We are not a calibration lab however. Quantity available, only 1 sold in the auction.

The Unit's Serial Number Tag Reads:
Model Number: FPP100
Serial Number: 286
Power Requirements: 120 VAC

Key Features:
# Compact integral probe and display.
# Digital display and computation.
# Automatic ranging.
# Four selectable displays.

Sheet resistivity.
V/I.
Slice resistivity (bulk resistivity of a slice of known thickness)
Metallization thickness (displayed directly in K-Angstroms)

# Digital input of slice thickness or bulk resistivity.
# Automatically makes measurement each time probe is lowered.
# Retest and Reverse push buttons allow additional measurements without disturbing probes.
# Automatically holds last reading after probe is released and until next measurement is made.
# Flashing display indicates questionable or invalid test.
# Extended measurement range.

Displays sheet resistivity up to 100 KΩ/sq.
Displays sheet resistivity resolution down to .01 mΩ/sq.

# High accuracy of ±.5% of reading on all but extreme ranges.

Unique auto zero circuit minimizes thermal and source impedance effects.
FET input amplifier features low bias current.
Continuously variable test current allows test current to be minimized consistant with an acceptable signal to noise ratio.
True ratio measurement.

# Integral RFI and light shield for high resistivity measurements.
# Unique "constant force" spring balance system assures repeatable probe pressure.
# Probe pressure conveniently set by means of calibrated adjustment knob.
# Plug-in probe head adaptors make probe head changing convenient and non-critical.
# Unique, indexed substrate holder allows semi-repeatable probe positioning on substrate.
# Probe head is viscously lowered.
# Heavy base and compliant feet minimize susceptibility to vibration.
# Automatic determination of semiconductor type if desired.

Automatically utilizes either rectification or thermoelectric typing as required.

# Automatic penetration if desired.
# Penetration and typing modes can be individually disabled by means of internal switches.
# Very low power requirement.
# No batteries required.

Specifications:
Probe Head: The FPP-100 can be used with any of the commonly available probe heads (this unit has an Alessi probe head).
Probe Mechanism:
:Mechanism Type: Parallel beam with flexural pivots. Probe force established by a unique constant force spring balance system.
Probe Force Adjustment Range: 0 to 200 gm/pin.
Probe Force Calibration Accuracy: ±5% or ±2 gm whichever is greater.*
Probe Force Variation with Height: Less than 0.2 gm/mil.**
Size: 12.5" W x 11.0" D x 6.3" H
Weight: 15 lbs.