Agilent Technologies J2300D, Системное руководство

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Breakout Box, LEDs, and Connectors
B
Advisor Mainframe Features System Guide 67
RS-232C/V.24
Pin CCITT
Circuit
Circuit Function Pin CCITT
Circuit Circuit Function
1 101 Protective Ground 14 118 Secondary
Transmitted Data
2 103 Transmitted Data 15 114 Transmission Signal
Element Timing (DCE
Source)
3 104 Received Data 16 119 Secondary Received
Data
4 105 Request to Send 17 115 Receiver Signal
Element Timing (DCE
Source)
5 106 Clear to Send 18 Unassigned
6 107 Data Set Ready 19 120 Secondary Request
to Send
7 102 Signal Ground
(common return) 20 108.2 Data Terminal Ready
8 109 Received Line Signal
Detector 21 110 Signal Quality
Detector
9 (Reserved for Data Set
Testing) 22 125 Ring Indicator
10 (Reserved for Data Set
Testing) 23 111/112 Data Signal Rate
Selector (DTE
Source)
11 Unassigned 24 113 Transmit Signal
Element Timing (DTE
Source)
12 122 Secondary Received
Line Signal Detector 25 Unassigned
13 121 Secondary Clear to
Send