6253 DC Voltage Current Source/Monitor Operation Manual
3.2.1 MENU Key (Parameter Setting)
3-11
OPR/SBY IN: Sets Standby when the signal level changes from LO to HI.
Sets Operate when the signal level changes from HI to LO.
OPR/SUS IN: Sets Suspend when the signal level changes from LO to HI.
Sets Operate when the signal level changes from HI to LO.
OPR OUT: Outputs LO when the 6253 is in the Operate status, and HI in the
Standby or Suspended status.
Complete/Busy Selects the input or output function of external control signals:
COMPLETE OUT and BUSY IN/OUT.
Disable: Disables the input and output.
MeasFront: Outputs a negative pulse when the measurement
starts.
Meas End: Outputs a negative pulse when the measurement
is completed and the period time ends.
CMP HI: Outputs a negative pulse when the comparator
calculation result is HI.
CMP GO: Outputs a negative pulse when the comparator
calculation result is GO.
CMP LO: Outputs a negative pulse when the comparator
calculation result is LO.
CMP HI/LO: Outputs a negative pulse when the comparator
calculation result is HI or LO.
Busy In: Inputs a busy signal for synchronous operation.
When the input is LO, measurement and sweep
step operation are not performed until it becomes
HI.
Busy Out: Outputs a busy signal for synchronous operation.
The LO level signal is output from the start of the
period to the end of the measurement and period.
Sweep End: Outputs a negative pulse at the end of the sweep.
Standby
Operate or
Suspend
OPR/STBY IN signal input
Operate status
Operate
Suspend
Operate or
Suspend
OPR/SUS IN signal input
Operate status
Operate
Standby or
Suspend
OPR OUT signal output
Operate
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