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2.3.6.6 Password
If the password function is set to ON, you are required to input the correct password
in order to turn on the TH2816B, or unlock the keyboard.
Password is composed of the digits 0 to 9.
Factory default password: 2816
2.3.7 Interface Function
2.3.7.1 IEEE488 interface
IEEE488 interface is also called as GPIB interface, and equal to IEC625 interface
(only with different connector). The programming language is SCPI. All commands
and data are transmitted using ASCII codes over the bus.
Interface Functions：SH1, AH1, T5, L4, SR1, RL1, DC1, DT1, C0, E1
Compatible with IEEE-488.1 and 488.2
2.3.7.2 RS232C interface
Baud rate: fixed 9600 bps
Signal logical level: ±8V
Maximum transmission distance: 15 m
The programming language is SCPI. All commands and data are transmitted using
ASCII codes over the bus.
2.3.7.3 HANDLER interface
TH2816B can receive the Trigger signal and output the comparison results and list
sweep comparison results through the HANDLER interface.
Synchronous signal IDX and EOM can be outputted.
The output signals are logical low active and opto-isolated.
TH2816B’s outputs have pull-up resistors on the handler interface board. External
source is used as the default power supply.
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