Operating Information
TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual
2–5
Selecting the Correct Power Cord and Fuse
The benchtop chassis comes standard with two power cords and three fuses.
Before installing the chassis you must determine the correct fuse and power cord
for your application. Use the following information to determine the appropriate
power cord and line fuse. This information is important to avoid overloading the
power distribution system and to comply with the National Electrical Code.
For card cage loads in the nonshaded region of Figure 2–5, use the power cord
with the 15 A plug (Tektronix part number 161-0213-XX) or the power cord
with the 20 A plug (Tektronix part number 161-0218-XX). For high card cage
loads combined with low input line voltages (shaded region), use only the power
cord with the 20 A plug.
Select the proper fuse based on the ranges shown in Figure 2–5.
Card Cage Power Consumption (W
atts)
800
700
600
500
400
300
200
100
0
Input Line Voltage (Volts AC)
90
110
115
130
150
170
190
210
230
250
20AT Fuse
15AF Fuse
6.3AF Fuse
Power Cord with 20A plug (NEMA 5–20P) ONLY!
Power Cord with 15A plug (NEMA 5–15P)
Power Cord with 20A plug (NEMA 5–20P)
Figure 2–5: Power cord identification chart
Summary of Contents for TLA 720
Page 13: ...Table of Contents viii TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 22: ...Specifications...
Page 23: ......
Page 38: ...Operating Information...
Page 39: ......
Page 105: ...Command Groups 2 66 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 111: ...TEST Subsystem 2 72 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 124: ...Theory of Operation...
Page 125: ......
Page 128: ...Maintenance...
Page 129: ......
Page 155: ...Jumper Settings 4 26 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 178: ...Options...
Page 179: ......
Page 182: ...Diagrams...
Page 183: ......
Page 186: ...Replaceable Mechanical Parts...
Page 187: ......
Page 198: ...Replaceable Parts TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual 7 11...
Page 203: ...Replaceable Parts 7 16 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 204: ...Index...
Page 205: ......
Page 211: ...Index Index 6 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 212: ......
Page 213: ......