PROBE TESTINGTest probesCoaxial and Kelvin probes

MW-SCA50 Coaxial HF-Low-current probe

Part Number

MW-SCA50

Designation

Coaxial HF-Low-current probe

APPLICATIONS

HF & Microwave Probing

Description

The coaxial Probe is designed for low-level signal probing (lower than 10fA@150°C)

- The probe's single unit design is especially desirable for the best possible electrical characteristics
- The Coaxial Probe is also offered with optional Ground Plane, Kelvin and resistor series /parallel configurations
- The Probes are constructed of microwave-quality components with a 50 Ohm semi-rigid cable shield being achieved through the utilisation a Teflon dielectric
- The probe contact protrudes from the shielding by .150" (3 mm) to maintain low-level signal noise to the probe
- Tips available (replaceable) from 0.5 µm to 20 µm
- The connector is a standard SSMC

DOCUMENTS

SCA50 brochure (pdf)

Technical Specifications

Tip radius

0.5, 1.5, 5, 10, 12.5, 15, 20, 25, 35, 50 µm

Options

Resistor serial-parallel, ground strap...

Leakage current

< 10 fA

Frequency

> 150 MHz

Capacitance

< 10 fF

Impédance

50 Ohm

Max. power

125 W

Maximum voltage

250 V RMS

Maximum temperature

150 °C

Connector

2 x SSMC

Tip material

Tungsten

Shield meterial

Gold plated copper

Isolation

Teflon

Associated products

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This economic micropositioner will allow landing on pads or lines down to 20 µm.
Pivot head (quick Z down before fine adjust, ideal for probe station).

SP100High precision micropositioner SP100

High-precision micropositioner with inline controls knobs, the SP100 will allow easy landing on pads as well as internal lines within micron accuracy.

- The down Z movement of the tip is totally vertical.
- The knobs with micrometric graduations (100TPI) allow an optimal density on the platen.
- Pivot head (Quick down Z for pre-positioning then fine movement) or Standard head with Z knob.