Digital phosphor oscilloscopes – Atec Tektronix-TDS7000B Series User Manual
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Digital Phosphor Oscilloscopes • www.tektronix.com/oscilloscopes
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Digital Phosphor Oscilloscopes
TDS7000B Series
Acquisition Modes
TDS7054/TDS7104
TDS7154B/TDS7254B/
TDS7404B/TDS7704B
FastAcq Acquisition
Powered by exclusive DPX
®
acquisition technology, FastAcq optimizes the instrument
for analysis of dynamic signals and capture of infrequent events
Maximum FastAcq Waveform Capture Rate
>200,000 wfms/sec
>400,000 wfms/sec
Waveform Database
Accumulate Waveform Database providing three-dimensional array of amplitude, time and counts
Sample
Acquire sampled values
Peak Detect
Captures narrow glitches at all real-time sampling rates
Minimum Peak Detect Pulse Width
≤1 ns
400 ps
Averaging
From 2 to 10,000 waveforms included in average
Envelope
From 2 to 2x10
9
waveforms included in min-max envelope
Hi-Res
Real-time boxcar averaging reduces random noise and increases resolution
FastFrame
™
Acquisition
Acquisition memory divided into segments; maximum trigger rate >265,000 waveforms per second.
Time of arrival recorded with each event
Trigger System
TDS7054
TDS7104
TDS7154B/TDS7254B/
TDS7404B/TDS7704B
Sensitivity
Internal DC Coupled
0.35 div DC to 50 MHz
0.35 div DC to 50 MHz
0.5 div DC to 50 MHz
increasing to 1 div at 500 MHz
increasing to 1 div at 1 GHz
increasing to 1.5 div at 3 GHz
TDS7404B/TDS7704B:
2.7 div at 4 GHz (typical)
External (Auxiliary Input)
400 mV from DC to 50 MHz
250mV from DC to 50 MHz
150 mV from DC to 50 MHz
increasing to 750 mV at 100 MHz
increasing to 500mV at 100 MHz
increasing to 500 mV at 2.5 GHz
Main Trigger Modes
Auto, Normal and Single
Trigger Sequences
Main, Delayed by Time, Delayed by Events. All sequences can include separate
horizontal delay after the trigger event to position the acquisition window in time
Trigger Characteristics
Standard Trigger Types
Edge, Glitch, Runt, Width, Transition Time,
Edge, Glitch, Runt, Width, Transition
Timeout, Pattern, State, Setup/Hold
Time, Timeout, Pattern, State, Setup/
Hold, Window - all except Edge, Pattern,
and State can be logic qualified
Communications-related Triggers
Support for AMI, HDB3, BnZS, CMI, MLT3 and NRZ encoded communications signals.
(requires Option SM)
Select among isolated positive or negative one, zero pulse form or eye patterns as applicable to standard
Serial Pattern Trigger
64-Bit serial word recognizer, bits specified in binary (high, low, don’t care)
(requires Option ST)
or hex format. Trigger on NRZ-encoded data up to 1.25 GBaud
Trigger Level Range
Internal
±12 divisions from center of screen
External (Auxiliary In)
±8 V
±5 V
Line
fixed at 0 V
Trigger Coupling
DC, AC (attenuates <60 Hz), HF Rej (attenuates >30 kHz), LF Rej (attenuates <80 kHz), Noise Reject (reduces sensitivity)
Trigger Holdoff Range
250 ns minimum to 12 s maximum