Table 2- 2: Nominal Traits - Signal Acquisition System - Tektronix TDS 430A Technical Reference

Nominal Traits
Table 2- 2: Nominal Traits — Signal Acquisition System
Name
Bandwidth Selections
Digitizers, Number of
Digitized Bits, Number of
Digitized Resolution, Hi Res Mode
Bandwidth, Hi Res Mode
Input Channels, Number of
Input Coupling
Input Resistance Selections
Ranges, Offset, All Channels g , ,
Range, Position
3
Range, Sensitivity
TDS 420A, TDS 430A & TDS 460A Performance Verification and Specifications
Nominal traits are described using simple statements of fact such as "Four, all
identical" for the trait "Input Channels, Number of," rather than in terms of
limits that are performance requirements.
Description
20 MHz, 100 MHz, and FULL (TDS 420A: 200 MHz, TDS 430A and
TDS 460A: 400 MHz)
TDS 430A: Two, both identical
TDS 420A and TDS 460A: Four, all identical
1
8 bits
Clock, Internal:
≅ 8 ≤ 8 + 0.5 Log
Resolution
HiRes
Clock, External:
≅ 8 ≤ 8 + 0.5 Log
Resolution
HiRes
Clock, Internal:
For 1 s div and slower, BW
Clock, External:
≅ 44 ⋅ ClockExternalMenu
BW
HiRes
TDS 430A: Two, both identical, called CH 1 and CH 2
TDS 420A and TDS 460A: Four, all identical, called CH 1 through CH 4
2
DC, AC, or GND
1 MΩ or 50 Ω
Volts/Div Setting
1 mV/div to 99.5 mV/div
100 mV/div to 995 mV/div
1 V/div to 10 V/div
±5 divisions
1 mV/div to 10 V/div
time div
2
500 ⋅ 10
–9
100, 000, 000
2
ClockExternalMenu
50
≅ 0.44 ⋅
HiRes
time div
Hz
100
Offset Range
±1 V
±10 V
±100 V
≤ 15 bits
≤ 11.8 bits
Hz
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