GW Instek GLA-1000 Series User Manual - Manual (Page 10)

GLA User Manual
10
Input Connector
For
Extension
Module
A0~D7
Signal input terminal. C0 ~ C7, D0 ~ D7 are not applicable to
GLA-1016.
VDD, IOA/B/C,
GND
+3.3V power, IO port, GND terminal for extension module.
Do not use these connectors other than extension module usage
purpose.
R_O, T_O, S_O
Output signals for monitoring data capturing and trigger timing.
Read output (R_O) indicates waveform data is transferred to PC,
Trigger output (T_O) indicates trigger condition has occurred, and
Start output (S_O) indicates GLA started waiting for trigger
condition. For details, see page61.
CLK
External (synchronous) clock signal input, 0.001Hz ~ 100MHz.
For details, see page41.
GND
Ground terminal.
We strongly recommend
connecting both two Ground
terminals to ensure stable data
capturing.