ADCMT 4601 I-V Meter, Руководство по эксплуатации

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4601 I-V Meter Operation Manual
5.5.2 External Control Signals
5-32
Solar Simulator Operation Example
5.5.2 External Control Signals
These signals are I/O signals for synchronizing multiple units, scanner or DMM control, and other external
controls.
The following table shows the signal names, levels and functions.
*1, *2: The same terminal is used by switching respectively.
*1: The SYNC OUT signal is not output in the DC source mode.
*3: The output signal pulse width can be changed to 100

s.
Table 5-7 External Control Signal Functions
Signal
Input/
Output
Level Impedance Function
TRIGGER IN Input TTL nega-
tive pulse
(2

s or
more)
Approx. 10 k

• Starts measurement in the DC source mode.
• Starts the sweep source mode.
• Steps up sweep.
COMPLETE OUT
*1
Output TTL nega-
tive pulse
(10

s or
more)
*3
Approx. 100

open drain
(Pulled up to +5 V by 10 k

)
• Measurement end and period end signal (DC source mode)
• Sweep stop or end signal (sweep mode)
SYNC OUT
*1
Output • Step up signal in the sweep source mode
STBY IN
*2
Input TTL nega-
tive level Approx. 10 k

• Sets Standby when the signal level changes from LO to HI.
OPR/STBY IN
*2
• 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
*2
• Sets Suspend when the signal level changes from LO to HI.
• Sets Operate when the signal level changes from HI to LO.
OPERATE OUT
*2
Output TTL nega-
tive level
Approx. 100

open drain
(Pulled up to +5 V by 10 k

)
• Outputs LO in the Operate status.
• Outputs HI in the Standby or Suspend status.
Make
Break
Break
Break?
Make
Make?
Sweep start
Sweep end
Shutter opening and closing
(Output port 1)
Shutter response
(Input port 1)
Pulse emission
(Output port 2)
I-V measurement
(Sweep)