6247G/6247C DC Voltage Current Source/Monitor Operation Manual
5.2.8 Source and Measurement Timing
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5.2.8.2
Measurement Delay and Settling Time
In the pulse source or sweep source mode, the 6247G/6247C waits for a source value and the settling of a
sample and then starts measurement.
This section describes the settling time of the 6247G/6247C and the measurement delay to be set.
1. Switching the settling time (response)
Setting the settling time enhances the system throughput or reduces output noise to ensure stability
with respect to L and C loads. Setting the settling time by selecting
A) SOURCE
5) Response
on
the menu screen.
Fast : Fast mode
Slow: Slow mode
2. Voltage source
The settling time (Ts) of the 6247G/6247C is defined by the voltage source value (VS), the current
limit values (digits), and the settling time setting (Fast/Slow), as shown below.
Set the measurement delay (Td) to Ts or over.
When VS is less than 10 V
• Fast
Ts = 80
VS
SR [
s]
• Slow
Ts = 140
VS
SR [
s]
When VS is 10 V or higher
• Fast
Ts =
VS / SR +140 [
s]
• Slow
Ts =
VS / SR +700 [
s]
: Current limiter range coefficient
VS: Source voltage [V]
SR: Slew rate [V/
s]
Tm
Td
Ts
Ts : Settling time
(Time to settle within final value 0.1 %)
Td : Measurement delay
1
2
