www.tektronix.com/realityzone
Tektronix TDS3000B Series vs. Agilent DSO5000A Series
Capturing an Intermittent Pulse
Persistence modes are critical for taking measurements on intermittent
events, like this meta-stable pulse.
Side-by-Side Product Comparison
Each channel represented by
different colors.
Intensity scaling is preserved
when stopped.
Offers variable persistence
capability.
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9
9
Tektronix TDS3000B
Infinite persistence display, stopped.
No intensity grading in
persistence mode – running or
stopped.
Cannot differentiate channel
history when stopped.
No variable persistence
capability.
r
r
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Agilent DSO5000A
Infinite persistence display, stopped.
When does the DSO5000 really show 1M samples?
Selectable record len gth – up to 10K points on all channel s, all the t ime.
Tektronix TDS3000B
Agilent DSO5000A
To get 1M samples:
` Must be in single shot mode.
` Slower than 50µ s/DIV horizontal setting.
` Turn off 2 channels on 4-channel
instrument, or turn off 1 channel on
2-channel instrument.
If long record length is critical, the
Tektronix 4000 Series provides
10M on all channels, all the time.
Key Specification Comparison
Tektronix
TDS3000B
Agilent
DSO5000A
Channels
Available
Bandwidths
4 or 2
100 MHz, 200 MHz,
300 MHz, 400 MHz,
500 MHz
100 MHz, 300 MHz,
500 MHz
4 or 2
5 GS/s 2 GS/s
10k
500k
9
9
r
r
9
r
r
9
9
Optional
Not Available
9
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9
Max. Sampling Rate
(All Channels On)
Max. Record Length
(All Channels On)
Communications
Battery
10/100-baseT,
USB, GPIB
10/100-baseT, parallel,
(RS-232, GPIB optional)