Digital Signal Processing Reference
In-Depth Information
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Input capacitance
54621A/D, 54622A/D, 54624A: ~14 pF
54641A/D, 54642A/D: ~13pF
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Maximum input
CAT I 300 Vrms, 400 Vpk; CAT II 100 Vrms, 400 Vpk
With 10073C/10074C 10:1 probe: CAT I 500 Vpk, CAT II 400 Vpk
5 Vrms with 50-ohm input
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Range
54621A/D, 54622A/D, 54624A: ±10 V
54641A/D, 54642A/D: DC coupling: trigger level ± 8V; AC coup./
LFR: AC input minus trig level not to exceed ±8V
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Sensitivity
54621A/D, 54622A/D, 54624A: DC to 25 MHz, < 75 mV; 25 MHz to
max bandwidth, <150 mV
54641A/D, 54642A/D: DC to 100 MHz, < 100 mV; 100 MHz to max
bandwidth, <200 mV
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Coupling
AC (~3.5 Hz), DC, noise reject, HF reject and LF reject (~50 kHz)
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Probe ID (Agilent/HP and Tek compatible)
Auto probe sense for 54621A/622A/641A/642A
D.2.10
Display System
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Display
7-inch raster monochrome CRT
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Throughput of analog channels
25 million vectors/sec. per channel with 32 levels of intensity
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Resolution
255 vertical by 1000 horizontal points (waveform area) 32 levels of
gray scale
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Controls
Waveform intensity on front panel. Vectors on/off; infinite persis-
tence on/off 8
×
10 grid with continuous intensity control
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Built-in help system
Key-specific help in 11 languages displayed by pressing and holding
key or soft key of interest
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Real-time clock
Time and date (user settable)
