ligo-ex ligo-ds

Richardson Lab Experimental Log

Not logged in

List | Find | Login | Help

Message ID: 594 Entry time: Tue Jun 17 12:22:43 2025

Author:	Xuesi Ma
Type:	Update
Category:
Subject:

CYMAC Remote Control Cable Documentation

CYMAC Remote Control Cable Assembly

Cable Functions

The custom cable assembly serves two primary functions:

1. Jumper Connections (DB25 Side - Connector J3)

The following pins are jumpered on the DB25 connector:

From Pin	To Pin
Pin 3	Pin 16
Pin 10	Pin 11
Pin 12	Pin 24
Pin 13	Pin 25
Pin 22	Pin 23

2. Signal Wiring (DB9 to DB25)

The following connections are made between the DB9 and DB25 connectors:

DB9 Pin	DB25 Pin	Function
Pin 1	Pin 9	Positive side
Pin 6	Pin 12	Negative side
Pin 5	Pin 6	Ground

Note: All connections are verified with a multimeter.

Attachment 1:

20250616_132743.jpg 332 kB | Show | Hide all | Show all

Attachment 2:

20250616_132945.jpg 321 kB | Hide | Hide all | Show all

Attachment 3:

20250616_133235.jpg 297 kB | Hide | Hide all | Show all

Attachment 4:

20250616_180103.jpg 712 kB | Hide | Hide all | Show all

Attachment 5:

20250616_180129.jpg 696 kB | Hide | Hide all | Show all

Attachment 6:

20250616_180132.jpg 698 kB | Hide | Hide all | Show all

Attachment 7:

20250616_180317.jpg 813 kB | Hide | Hide all | Show all

Attachment 8:

20250616_181011.jpg 906 kB | Hide | Hide all | Show all

Attachment 9:

20250616_181033.jpg 957 kB | Hide | Hide all | Show all

Attachment 10:

20250616_181052.jpg 977 kB | Hide | Hide all | Show all

Attachment 11:

20250616_132759.jpg 356 kB | Hide | Hide all | Show all

ELOG V3.1.3-7933898