GE 68K System manual Loop Test

68K System Monitor

User's GuideGE Energy Services

ST - Serial Test, Continued

Loop Test	The automatic loop-back test requires this DB-9 pin loop-back connector:
Adapter
	DCD	1	────┐
	RXD	2	──┐ │
	TXD	3	──┘ │
	RTS	7	────┤
	CTS	8	────┘

Selectable Data Rates

!

WARNING

The command used in CCU-based and D25 products allows you to select the data rate for the loopback test.

Supported data rates in bps are:

50	110
134	200
300	600
1050	1200
2400	4800
7200	9600
38400

The command has failed when used for stress testing. Do not use the serial test for that purpose!

You must only use it to verify the device driver for the communication port.

General SWM0023-1.00 -2

Full Release 3-75