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CFA3000 MANUAL SECTION 8
ADDIDIONAL FEATURES
*6 CC 107 To Terminal
Data Set
Ready
*7 AB 102
Signal to
Ground
*8 CF 109 To Terminal
Received
Line Signal
Detector
9
Reserved for
Data Set
Testing
10
Reserved for
Data Set
Testing
Rate Selector
24
DA
Transmit
Signal
Element
Timing
25 Unassigned
Pin No.
Circuit
EIA
Circuit
CCITT
Direction of
Signal
Description
11 Unassigned
*12
SCF (High
Speed Indicator)
Secondary
Received
Line Signal
Detector
13 SCB
Secondary
Clear to
Send
14 SBA
Secondary
Transmitted
Data
15 DB
Transmission
Signal Timing
Source
16 SBB
Secondary
Received
Data
17 DD
Receiver
Element
Timing (DCE
Source)
18 Unassigned
19 SCA
Secondary
Request to
Send
*20 CD 108.2
From
Terminal
Data
Terminal
Ready
21 CG
Signal
Quality
Detector
*22 CE
Ring
Indicator
23 CH/CI Data Signal
8.2.4 Initiating RS232Communications to the
Computer
1. With the computer and CFA3000 power turned
off, connect RS232C cable to the computer and
to the RS232C port on the CFA3000 analyzer. (If
a printer is to be used, connect it to the printer port
on the analyzer).
2. Turn on power to the analyzer.
3. From the analyzer keypad panel, turn on the printer
by pressing the following buttons:
• From a multistream keypad:
and , then .
• From a singlestream keypad, referring to Figure
84, press position 5, then 1, and then 10.
4. Turn on computer
Figure 84. Numbered Positions on a
SingleStream Keypad