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Model 2651A High Power System SourceMeter® Instrument Reference Manual Section 3: Functions and features

2651A-901-01 Rev. A / March 2011 3-31

Sweep example parameters

Sweep type Parameters for sweep examples

Linear staircase sweep Start current: 1 mA

Stop current: 10 mA

# points: 10

Settling time: 0.1

Pulse current sweep Bias current: 1 mA

On current: 10 mA

Pulse on time: 10 ms

Pulse off time: 50 ms

# points: 10

List sweep Points: 3 V, 1 V, 4 V, 5 V, 2 V

Settling time 0.1 s

# points: 5

Linear staircase sweep example

The programming example below illustrates a staircase sweep.

-- Restore Model 2651A defaults.

smua.reset()

-- Set compliance to 1 V.

smua.source.limitv = 1

1. Configure source functions.

Restores defaults and sets the

compliance to 1 V.

-- Linear staircase sweep

-- 1 mA to 10 mA, 0.1 second delay,

-- 10 points.

SweepILinMeasureV(smua, 1e-3, 10e-3, 0.1, 10)

2. Configure and execute the

sweep.

Configures a linear staircase

current sweep from 1 mA to 10 mA

with 10 points and a 0.1 second

settling time.

printbuffer(1, 10, smua.nvbuffer1.readings)

3. Request readings.

Requests readings from buffer 1.

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