![background image](http://html1.mh-extra.com/html/tektronix/tla7xm/tla7xm_manual_1077603063.webp)
Operating Information
2- 20
TLA721 Benchtop & TLA7XM Expansion Mainframe Service Manual
Two SVGA ports (Primary and Secondary) support industry standard SVGA
color monitors. Table 2--10 lists the pin assignments for both ports.
Table 2- 10: SVGA OUT pin assignments
Pin number
Pin function
Pin number
Pin function
1
Red
2
Green
3
Blue
4
DDC DB2
5
GND
6
GND
7
GND
8
GND
9
(KEY)
10
GND
11
DDC DB0
12
DDC DB1
13
HSYNC
14
VSYNC
15
DDC DB3
The COM port on the benchtop controller is an industry standard RS-232 serial
port. Table 2--11 lists the pin assignments for the port.
Table 2- 11: RS-232 Port pin assignments
Pin number
Pin function
Pin number
Pin function
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
Ring indicator
The system trigger input is a TTL compatible signal input that is user definable
in software. This connector is a sub-miniature bayonet (SMB) connector.
The system trigger output is a TTL compatible output signal that is user
definable in software. This connector is a sub-miniature bayonet (SMB)
connector.
The external signal Input is a TTL compatible input signal that is user definable
in software. This connector is a sub-miniature bayonet (SMB) connector.
SVGA Ports
COM Port
System Trig In Connector
System Trig Out
Connector
Ext Sig In Connector
Summary of Contents for TLA7XM
Page 5: ......
Page 13: ...Table of Contents viii TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 17: ...Service Safety Summary xii TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 21: ...Preface xvi TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 25: ...Introduction xx TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 43: ...Specifications 1 18 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 85: ......
Page 87: ...Adjustment Procedures 5 2 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 161: ...Repackaging Instructions 6 74 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 165: ...Electrical Parts List 8 2 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 169: ...Diagrams 9 4 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...
Page 189: ...Mechanical Parts List 10 20 TLA721 Benchtop TLA7XM Expansion Mainframe Service Manual ...