Tektronix 070-9778-03, Service Manual

Page: 27 / 119

Specifications
1–6
TLA 711 Color Benchtop Controller Service Manual
Table 1–4: Benchtop mainframes backplane interface characteristics (cont.)
Characteristic Description
External System Trigger Input to DSO Probe Tip
4
–27 ns
System Trigger and External Signal Output Latencies
3
(Typical)
LA Probe Tip to External System Trigger Out
9
380 ns + Smpl
LA Probe Tip to External Signal Out via Signal 3, 4
9
OR function 371 ns + Smpl
AND function 383 ns + Smpl
LA Probe Tip to External Signal Out via Signal 1, 2
6, 9
normal function 381 ns + Smpl
inverted logic on backplane 384 ns + Smpl
DSO Probe Tip to External System Trigger Out 70 ns
DSO Probe Tip to External Signal Out via Signal 3, 4
OR function 68 ns
AND function 78 ns
DSO Probe Tip to External Signal Out via Signal 1, 2
6
normal function 71 ns
inverted logic on backplane 71 ns
Inter-Module Latencies
3
(Typical)
LA to DSO Inter-module System Trigger
4, 9
358 ns + Smpl
LA to LA Inter-module System Trigger
4, 9
68 ns + Smpl
LA to DSO Inter-Module ARM
9
360 ns + Smpl
LA to LA Inter-Module ARM
5, 9
108 ns + Clk
LA to LA Inter-Module via Signal 1, 2
5, 6, 9
120 ns + Clk
LA to LA Inter-Module via Signal 3, 4
5, 9
116 ns + Clk
DSO to DSO Inter-module System Trigger
4
50 ns
DSO to LA Inter-module System Trigger
4
–236 ns
DSO to LA Inter-Module ARM
5
–192 ns + Clk
DSO to DSO Inter-Module ARM 59 ns