EXTERNAL CONTROL
185
Using the SIGNAL I/O to Start/Stop Tests
To use the SIGNAL I/O port the CONTROL
settings have to be set to SIGNAL IO in the
SYSTEM mode.
1. Set the CONTROL option to
SIGNAL IO in the SYSTEM mode.
2. Connect the Input/Output signals
to the SIGNAL I/O port.
3. To start the testing, short the
INPUT_STOP and INPUT_COM
line for a minimum of 1ms to put
the tester into READY status.
4. To start the testing, short the
INPUT_START and INPUT_COM
lines for a minimum of 1ms.
5. To stop the testing, temporarily
short the INPUT_STOP and
INPUT_COM line again.
Even if the GPT-10000 is configured to use the
SIGNAL I/O interface, the STOP button on the
front panel can still be used to stop a test.