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Specifications
1- 6
TLA721 Benchtop & TLA7XM Expansion Mainframe Service Manual
Table 1- 3: Backplane interface
Characteristic
Description
Slots
Benchtop mainframe
13
Expansion mainframe
13
n
CLK10 Frequency
10 MHz
±
100 PPM
Relative Time Correlation Error
1,2
(Typical)
LA to LA “MagniVu” data
2 ns
LA to LA “normal” data utilizing an internal clock
4
1 LA sample -- 0.5 ns
LA to LA “normal” data utilizing an external clock
2 ns
LA “MagniVu” to DSO data
3
3 ns
LA to DSO “normal” data utilizing an internal clock
3,4
1 LA sample
±
2 ns
LA to DSO “normal” data utilizing an external clock
3,5
3 ns
DSO to DSO
3
3 ns
Enhanced monitor
Voltage readout
+24 V, --24 V, +12 V, --12V, +5 V, --5.2 V, --2 V, +5 V
Standby
if
present, and +5 V
External
via RS232
Voltage readout accuracy (
Typical
)
±
3% maximum
Current readout
Readout of the present current on the +24 V, --24 V, +12 V,
--12 V, +5 V, --2 V, --5.2 V rails via RS232
Current readout accuracy (
Typical
)
±
5% of maximum power supply I
mp
Rear panel connector levels
±
25 VDC maximum, 1 A maximum per pin
(Provides access for RS-232 host to enhanced monitor)
1
Includes typical jitter, slot-to-slot skew, and probe-to-probe variations to provide a “typical” number for the measure-
ment. Assumes standard accessory probes are utilized.
2
For time intervals longer than 1
s between modules, add 0.01% of the difference between the absolute time
measurements to the relative time correlation error to account for the inaccuracy of the CLK10 source.
3
The DSO module time correlation is measured at the maximum sample rate on one channel only.
4
Sample represents the time from the event to the next valid data sample at the probe tip of the LA. In the normal
Internal clock mode, this represents the delta time to the next sample clock
5
On this measurement, the DSO is measuring the CLK channel of the LA. If the DSO is measuring a data channel, the
time from when the data edge occurs until the clock edge occurs must be included.
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 ...