Lifetime Settings - Ossila Solar Cell I-V Test System User Manual

Solar Cell I-V Test System (Manual)
(VI) Hysteresis I-V
This option performs a reverse current-voltage measurement after the forward current-
•
voltage measurement has completed.
I. This reverses the set start and end voltages and uses the same voltage increment
and settle time as the forward measurement.
9.5

Lifetime Settings

9.5.1 Measurement Settings
Figure 9.7. Measurement Settings for the characterisation and lifetime measurements.
(I) Start Voltage
Set the voltage in volts at which to start the current-voltage measurement.
•
I. This can be set between -10 V and +10 V.
(II) End Voltage
Set the voltage in volts at which to end the current-voltage measurement.
•
I. This can be set between -10 V and +10 V.
(III) Voltage Increment
Set the step size in volts for changing the voltage during current-voltage measurement.
•
(IV) Voltage Settle Time
Set the time in seconds between applying a voltage and measuring the current.
•
I. This has a maximum of 10 seconds.
(V) Illumination
Set the illumination intensity (in mW.cm
•
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-2 ) being used during the measurement.
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User Manual
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