Tektronix 070-9778-03, Руководство по обслуживанию

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Specifications
TLA 711 Color Benchtop Controller Service Manual
1–5
Table 1–3: Benchtop mainframes external signal interface characteristics (cont.)
Characteristic Description
Output Bandwidth
Signal 1, 2
Signal 3, 4
50 MHz square wave minimum
2
10 MHz square wave minimum
2
Active Period Outputs signals during valid acquisition periods, resets signals to false state between valid
acquisitions
Outputs 10 MHz clock continuously
Output Protection Short-circuit protected (to ground)
1
The Input Bandwidth only applies to signals to the modules, not round trip signals into the External Signal Input and back
out the External Signal Outputs.
2
The Output Bandwidth only applies to signals to the modules, not round trip signals into the External Signal Input and
back out the External Signal Outputs.
Table 1–4 lists the backplane interface characteristics for the benchtop
mainframe.
Table 1–4: Benchtop mainframes backplane interface characteristics
Characteristic Description
Slots
Benchtop 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
9
1 LA Sample – 0.5 ns
LA to LA “normal” data utilizing an external clock 2 ns
LA “MagniVu” to DSO data 3 ns
LA to DSO “normal” data utilizing an internal clock
8, 9
1 LA 1 ns
LA to DSO “normal” data utilizing an external clock
8
3 ns
DSO to DSO (channel 1 to channel 1 only) 3 ns
System Trigger and External Signal Input Latencies
3, 7
(Typical)
External System Trigger Input to LA Probe Tip
4
–27/ns
External Signal Input to LA Probe Tip via Signal 3, 4
5
–212 ns + Clk
External Signal Input to LA Probe Tip via Signal 1, 2
5, 6
–208 ns + Clk