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ADCMT 6241A User Manual

ADCMT 6241A
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6241A/6242 DC Voltage Current Source/Monitor Operation Manual
5.2.5 Measurement Function
5-35
5.2.5.4 Measuring in Sample Hold Mode
Sample hold mode can be set only if the source mode is Pulse mode or Pulse Sweep mode. Set this mode
using the integral time parameter.
The measurement conditions in the sample hold mode are as follows:
Source mode : Pulse mode or Pulse Sweep mode only
Integration time : 100 μs
Measurement timing : Holds immediately before pulse falling edge (pulse complete).
Limit on executable period time : 600 ms max.
Sample hold measurement operation for Pulse source is shown below.
Figure 5-12 Measuring in Sample Hold Mode
Beware of the following points when setting the sample hold mode.
Sample hold mode is released when the source mode is changed to DC mode or DC sweep mode,
and the integral time parameter becomes 100 μs. To use the sample hold mode again, set the integral
time parameter to sample hold mode.
In the sample hold mode, the period time setting range is 500 μs to 600 ms. An error message
appears and measurement does not start if the value is set out of range. Verify the setting range.
An attempt was made to switch from Standby to Operate/Suspend.
The period time was changed in Operate/Suspend status.
NOTE: There is not any limit detection during measurements in sample hold mode.
* Measurement delay time (Td) is ignored in the sample hold mode.
Tds:Source Delay Time
Tp:Period Time
Tw:Pulse Width
Tit:Integration Time (100 µs)
Tad:AD Conversion Time
Tk:Internal Processing Time
Tm:20 µs + Tit + Tad + Tk
Hold
SampleSample
Output
Sample/Hold Circuit
Measurement
Internal Processing

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ADCMT 6241A Specifications

General IconGeneral
BrandADCMT
Model6241A
CategoryMonitor
LanguageEnglish