4225-RPM datasheet(11/45 Pages) TEKTRONIX

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5. Switching Solutions

Tie it all together with your choice of high speed,

high integrity switching solutions from Keithley.

4200A-CVIV Multi-Switch

One of the most difficult problems associated

with integrating various measurements into device

characterization is that the cabling required for each

measurement type is fundamentally different.

4200A-CVIV Multi-Switch.

Matching cabling to the measurement type enhances

measurement integrity. However, changing cables for

each measurement type is so time-consuming many

users simply tolerate the sub-optimal results. Moreover,

whenever cables are rearranged, users run the risk of

reconnecting them improperly, thereby causing errors and

demanding extra troubleshooting time. Worse still, these

errors may go unnoticed for a long time.

One alternative is to use a remote switch capable of

handling I-V and C-V signals, such as the Keithley

4200A-CVIV Multi-Switch.

The new 4200A-CVIV Multi-Switch automatically switches

between I-V and C-V measurements. In addition, C-V

measurements can be moved to any output channel

without re-cabling. This four-channel switch allows the

user to maintain the same impedance during the I-V and

C-V tests by keeping the probe needles on the wafer test

site. Additionally, the test setup and cables don’t need to

be changed to enhance the measurement.

The built-in display provides exceptional, clear test

information where you need it, near the device under test.

• View real-time test status

• Personalize output naming convention via

Clarius software

• Rubber bumpers allow 2-way orientation

on probe station

• Ability to rotate text allows user to orient the

module as needed

• Turn off display to reduce light near DUT

4225-RPM Remote Preamplifier/Switch Module

For some devices, multiple types of electrical

measurements are required, such as pulsed I-V, DC I-V,

and C-V tests. This usually requires an external switch

matrix capable of switching the various types of signals

to the device under test. However, the optional 4225-

RPM Remote Preamplifier/Switch Module allows for

switching automati cally between DC I-V, C-V, and pulsed

I-V measurements, greatly simplfying the connections to

the device.

4225-RPM Remote Preamplifier/Switch Module.

4200A-CVIV Multi-Switch connection schematic.

4225-RPM 数据表(PDF) 11 Page - TEKTRONIX, INC.

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