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Cryogenic Probe Stations

Model #	Refrigerator	Vacuum	Optional High Vacuum	Max # of probe arms	Temperature range	Optional Temperature Range	Max sample size	Sample Stage Rotation	Magnet field	Optional Load-lock
CRX-4K	Closed Cycle	10^-5 torr	NA	6	4.5 K to 350 K	50 K to 475 K*	51 mm (2 in) diameter	NA	NA	NA
FWPX	Flow Cryostat	10^-5 torr	NA	6	4.5 K to 475 K	NA	102 mm (4 in) diameter	±5°	NA	NA
EMPX-HF	Flow Cryostat	10^-5 torr	NA	4	5 K to 400 K 10 K to 400 K with 360° rotation option	NA	25 mm (1 in) diameter	±360° (Optional)	0.55 T horizontal electromagnet field	NA
CPX-HF	Flow Cryostat	10^-5 torr	10^-7 torr	4	4.2 K to 400 K	2 K to 400 K	25 mm (1 in) diameter	±5°	1 T horizontal superconducting magnet field	NA
CPX-VF	Flow Cryostat	10^-7 torr	10^-7 torr	6	4.2 K to 400 K	2 K to 400 K	51 mm (2 in) diameter	±5°	2.5 T vertical superconducting magnet field	NA
CPX	Flow Cryostat	10^-5 torr	10^-7 torr	6	4.2 K to 475 K 10 K to 400 K with load-lock	1.5 K to 475 K* Cannot be used with load-lock sample assembly	51 mm (2 in) diameter 12.7 mm (0.5 in) with load-lock	±5°	NA	Yes
TTPX	Flow Cryostat	10^-5 torr	NA	6	4.2 K to 475 K	3.2 K to 675 K*	51 mm (2 in) diameter	NA	NA	NA
*The above specs include equipment options.

Model CRX-4K
Cryogenic Probe Station

CRX-4K
Cryogenic Probe Station

Cryogen-Free 4 K Closed Refrigerator-Based Cryogenic Probe Station

Features

Low vibration, cryogen-free closed cycle refrigerator
Up to six micro-manipulated probe stages
Temperature range capabilities from 4.5 K to 475 K
Up to 51 mm (2 in) diameter wafer capabilities

More information on Model CRX-4K Cryogen-Free 4 K Closed Refrigerator-Based Cryogenic Probe Station

Model FWPX
Cryogenic Probe Station

FWPX Cryogenic Probe Station

4-Inch Wafer Cryogenic Probe Station

Features

Up to six micro-manipulated probe stages
Standard temperature range from 4.5 K to 475 K
±5° sample stage rotation
Up to 102 mm (4 in) diameter wafer capabilities

More information on Model FWPX
4-Inch Wafer Cryogenic Probe Station

Model EMPX-HF
Cryogenic Probe Station

EMPX-HF Cryogenic Probe Station

Electromagnet-Based Horizontal Field Cryogenic Probe Station

Features

0.55 T horizontal (in-plane field) electromagnet
Up to four micro-manipulated probe stages
Standard temperature range from 5 K to 400 K
Up to 25 mm (1 in) diameter wafer capabilities
360° sample stage rotation option

More information on Model EMPX-HF Electromagnet-Based Horizontal Field Cryogenic Probe Station

Model CPX-HF
Cryogenic Probe Station

CPX-HF Cryogenic Probe Station

Superconducting Magnet-Based Horizontal Field Cryogenic Probe Station

Features

1 T horizontal field split pair superconducting magnet
Up to four micro-manipulated probe stages
Temperature range capabilities from 2 K to 400 K with field on or off
±5° sample stage rotation
Up to 25 mm (1 in) diameter wafer capabilities
High vacuum option

More information on Model CPX-HFSuperconducting Magnet-Based Horizontal Field Cryogenic Probe Station

Model CPX-VF
Cryogenic Probe Station

CPX-VF Cryogenic Probe Station

Superconducting Magnet-Based Vertical Field Cryogenic Probe Station

Features

2.5 T vertical field solenoid superconducting magnet
Up to six micro-manipulated probe stages
Temperature range capabilities from 2 K to 400 K with field on or off
±5° sample stage rotation
Up to 51 mm (2 in) diameter wafer capabilities
High vacuum option

More information on Model CPX-VF Superconducting Magnet-Based Vertical Field Cryogenic Probe Station

Model CPX
Cryogenic Probe Station

Model CPX Cryogenic Probe Station

Field-Upgradeable Cryogenic Probe Station

Features

Up to six micro-manipulated probe stages
Temperature range capabilities from 1.5 K to 475 K
Up to 51 mm (2 in) diameter wafer capabilities
±5° sample stage rotation
Load-lock and high vacuum options

More information on Model CPX Field-Upgradeable Cryogenic Probe Station

Model TTPX
Cryogenic Probe Station

TTPX Cryogenic Probe Station

Table-Top Cryogenic Probe Station

Features

Up to six micro-manipulated probe stages
Temperature range capabilities from 3.2 K to 475 K
Up to 51 mm (2 in) diameter wafer capabilities
Optical access through sample stage

More information on Model TTPX
Table-Top Cryogenic Probe Station

Model #	PS-HV-CPX High Vacuum	PS-LL-CPX Load-Lock	PS-LT	PS-VLT-CPX
CRX-4K	—	—	—	—
FWPX	—	—	—	—
EMPX-HF	—	—	—	—
CPX-HF	10^-7	—	2 K	—
CPX-VF	10^-7	—	2 K	—
CPX	10^-7	Yes	2 K	1.5 K*
TTPX	—	—	3.2 K	—

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