Expansion Chassis Specifications
1–10
TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual
The expansion chassis has an autoconfigurable, solid-state backplane that uses
electronic jumpering of the IACK and BUS GRANT signal lines.
Full differential distribution of the CLK10 signals provide a clean timing source
for the instrument.
Characteristics Tables
This section lists only the specifications that are useful for servicing. All
specifications listed here should be considered “typical”. Typical characteristics
describe typical or average performance and provide useful reference informa-
tion.
Refer to Appendix A in the User manual for a complete listing of all specifica-
tions.
Table 1–7: AC power source
Characteristic
Description
Source Voltage
90–250 V
RMS,
45–66 Hertz, continuous range CAT II
100–132 V
RMS,
360–440 Hertz, continuous range CAT II
Maximum Power Consumption
1450 W line power
(The maximum power consumed by a fully loaded 13-slot instrument)
Fuse Rating
(Current and voltage ratings and type
of fuse used to fuse the source line
voltage)
90 V – 132 VAC
RMS
Operation
(High-power/Low Line
(159-0379-00)
Safety: UL198G
Size: 0.25 in
×
1.25 in,
Style: Slow acting,
Rating: 20 A/250 V
103 V – 250 VAC
RMS
Operation
(159-0256-00)
Safety: UL198G
Size: 0.25 in
×
1.25 in,
Style: No. 59/Fast acting,
Rating: 15 A/250 V
207 V – 250 VAC
RMS
Operation
(159-0381-00)
Safety: IEC 127/sheet 1
Size: 5 mm
×
20 mm,
Style: Sheet 1, Fast acting “F”, high-breaking capacity,
Rating: 6.3 A/250 V
Inrush Surge Current
70 A maximum
Steady State Input Current
16.5 A RMS maximum at 90 VAC
RMS
6.3 Amps RMS maximum at 207 VAC
RMS
Power Factor Correction
Yes
Backplane
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...
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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...
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Page 155: ...Jumper Settings 4 26 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 178: ...Options...
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Page 182: ...Diagrams...
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Page 186: ...Replaceable Mechanical Parts...
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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...
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Page 211: ...Index Index 6 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
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