Tektronix Logic Analyzers
TLA7NAx Logic Analyzer Modules
Characteristics
General
Number
of Channels (all channels are acquired including clocks) - TLA7NA1: 34
channels (2 are clock channels).
TLA7NA2: 68 channels (4 are clock channels).
TLA7NA3:
102 channels (4 are clock and 2 are qualifier channels).
TLA7NA4: 136
channels (4 are clock and 4 are qualifier channels).
Channel Grouping:
No limit to number of groups or number of channels per group (all channels
can be reused in multiple groups).
Module "Merging" - Up
to five 102 channel or 136 channel modules can be "merged" to make up to a
680 channel module. Merged modules exhibit the same depth and state speed
as the lesser of the five individual modules. Word/setup-and-hold/glitch/transition
recognizers span all five modules. Range recognizers limited to three module
merge. Only one set of clock connections is required.
Time Stamp
- 51-Bits at 125 ps resolution (3.25 days duration).
Clocking/Acquisition
Modes - Internal, internal 2X, internal 4X, external, external 450 (with
option 45 only). 8 GHz MagniVu high-speed timing is available simultaneous
with all modes.
Number of Mainframe Slots Required per TLA Series
Module - 2.
Input Characteristics (with P68xx or P69xx probes)
Capacitive
Loading - 0.5 pF (P69xx), < 0.7 pF (P68xx) clock/data.
Input
Voltage Range - Operating: -2.5 V to 5.0 V.
Nondestructive: ± 15 V.
Threshold
Selection Range - From -2.0 V to +4.5 V in 5 mV increments.
Threshold
presets include TTL (1.5 V), CMOS (1.65 V), ECL (-1.3 V), PECL (3.7 V), LVPECL
(2.0 V), LVCMOS 1.5 V (0.75 V), LVCMOS 1.8 V (0.9 V), LVCMOS 2.5 V (1.25 V),
LVCMOS 3.3 V (1.65 V), LVDS (0 V), and user-defined.
Threshold
Selection Channel Granularity - Separate selection for each of the clock/qualifier
channels and one per group of 16 data channels for each 34 channel probe.
Threshold
Accuracy (including probe) - ±(35 mV + 1%).
Minimum Input Signal
Swing - 300 mV (single-ended).
VMAX - VMIN > 150
mV (differential).
Input Signal Minimum Slew Rate - 200 mV/ns
typical.
State Acquisition Characteristics
State Acquisition
|
Full Channel
|
Half Channel
|
|
235 MHz Standard
|
N/A
|
|
450 MHz Optional
|
450MHz/450Mb/s or 235MHz/470 Mb/s (DDR)
|
State Record Length with Timestamps
|
Full Channel
|
Half Channel*1
|
|
512 Kb Standard
|
1 Mb
|
|
2 Mb Optional
|
4 Mb
|
|
8 Mb Optional
|
16 Mb
|
|
32 Mb Optional
|
64 Mb
|
*1 Half channel record length available with option
45 only.
Setup and Hold Time Selection Range - 16 ns range
that may be shifted towards the setup region by 0 ns [+8, -8] ns, 4 ns [+12,
-4] ns, or 8 ns [+16, 0] ns.
Setup-and-hold Window - All Channels:
625 ps typical.
Single Channel: 500 ps typical.
Minimum
Clock Pulse Width - 500 ps (P6960, P6964, P6980, P6982, P6860, P6864,
P6880), 750 ps (P6810).
Active Clock Edge Separation - 400
ps.
Demux Channel Selection - Channels can be demultiplexed
(by two) to other channels through user interface with 8 channel granularity.
Available with option 45 only.
Timing Acquisition Characteristics
MagniVu™
Timing Sample Rate - 125 ps max, adjustments to 250 ps, 500 ps, 1 ns,
and 2 ns.
MagniVu Timing Record Length - 16 Kb per channel,
with adjustable trigger position.
Timing Resolution (quarter/half/full
channels) - 500 ps/1 ns/2 ns to 50 ms.
Timing Resolution with
Glitch Storage Enabled (full channels) - 4 ns to 50 ms.
Timing
Record Length (with or without transitional storage)
|
Full Channel
|
Half Channel
|
Quarter Channel
|
|
512 Kb Standard
|
1 Mb
|
2 Mb
|
|
2 Mb Optional
|
4 Mb
|
8 Mb
|
|
8 Mb Optional
|
16 Mb
|
32 Mb
|
|
32 Mb Optional
|
64 Mb
|
128 Mb
|
Timing Record Length with Glitch Storage Enabled - Half
of default main record length.
Channel-to-channel Skew - 300
ps typical.
Minimum Recognizable Pulse/Glitch Width (single channel)
- 500 ps (P6960, P6964, P6980, P6982, P6860, P6864, P6880), 750 ps (P6810).
Minimum
Detectable Setup/Hold Violation - 250 ps.
Minimum Recognizable
Multi-channel Trigger Event - Sample period + channel-to-channel skew.
Trigger
Characteristics
Independent Trigger States - 16.
Maximum
Independent If/then Clauses per State - 16.
Maximum Number
of Events per If/then Clause - 8.
Maximum Number of Actions
per If/then Clause - 8.
Maximum Number of Trigger Events - 18
(2 counter/timers plus any 16 other resources).
Number of Word
Recognizers - 16.
Number of Transition Recognizers - 16.
Number
of Range Recognizers - 4.
Number of Counter/Timers - 2.
Trigger
Event Types - Word, group, channel, transition, range, anything, counter
value, timer value, signal, glitch, setup-and-hold violation, snapshot.
Trigger
Action Types - Trigger module, trigger all, modules, trigger main, trigger
MagniVu, store, don't store, start store, stop store, increment counter, decrement
counter, reset counter, start timer, stop timer, reset timer, snapshot current
sample, goto state, set/clear signal, do nothing.
Maximum Triggerable
Data Rate - 500 MHz.
Trigger Sequence Rate - DC to 500 MHz
(2 ns).
Counter/Timer Range - 51 Bits each (>50 days at 2 ns).
Counter
Rate - DC to 500 MHz (2 ns).
Timer Clock Rate - 500 MHz
(2 ns).
Counter/Timer Latency - 2 ns.
Range Recognizers
- Double bounded (can be as wide as any group (408 channel max), must
be grouped according to specified order of significance).
Setup-and-hold
Violation Recognizer Setup Time Range - From 8 ns before to 7 ns after
clock edge in 125 ps increments.
Setup-and-hold Violation Recognizer
Hold Time Range - From 7 ns before to 8 ns after clock edge in 125 ps
increments.
Trigger Position - Any data sample.
MagniVu
Trigger Position - MagniVu position can be set from 0% to 60% centered
around the MagniVu trigger.
Storage Control (data qualification)
- Global (conditional), by state (start/stop), block, by trigger action,
or transitional. Force main prefill selection is available to fill memory
before the trigger position prior to triggering the analyzer.
Physical
Physical
Characteristics
|
Dimensions
|
mm
|
in.
|
|
Height
|
262
|
10.3
|
|
Width
|
61
|
2.4
|
|
Depth
|
381
|
15
|
|
Weight
|
kg
|
lb.
|
|
Net
|
3.1
|
6.7
|
|
Shipping
|
6.3
|
13.7
|