Nominal Traits; Table 2-3: Nominal Traits - Signal Acquisition System - Tektronix TDS 500D Technical Reference

Nominal Traits

Table 2–3: Nominal traits — Signal acquisition system
Name
Bandwidth Selections
Samplers, Number of
Digitized Bits, Number of
Input Channels, Number of
Input Coupling
Input Impedance Selections
Ranges, Offset
(All except TDS 694C/794D)
Ranges, Offset (TDS 694C/794D only)
Range, Position
3
Range, 1 MW Sensitivity
Range, 50 W Sensitivity
1
Displayed vertically with 25 digitization levels (DLs) per division and 10.24 divisions dynamic range with zoom off. A DL
is the smallest voltage level change of the oscilloscope input that can be resolved by the 8-bit A-D Converter. Expressed
as a voltage, a DL is equal to 1/25 of a division times the volts/division setting.
The sensitivity ranges from 1 mV/div to 10 V/div (for 1 MW) or to 1 V/div (for 50 W) in a 1–2–5 sequence of coarse settings
2
with Fit-to-Screen off. Between coarse settings, the sensitivity can be finely adjusted with a resolution equal to 1% of the
more sensitive coarse setting. For example, between 50 mV/div and 100 mV/div, the volts/division can be set with 0.5 mV
resolution.
3
1 MW not available on TDS 694C &TDS 794D oscilloscopes.
TDS 500D, TDS 600C, TDS 700D & TDS 714L Performance Verification and Specifications
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Tables 2–3 through 2–9 list the various nominal traits that describe the
TDS 500D, TDS 600C, TDS 700D and TDS 714L Oscilloscopes. Electrical and
mechanical traits are included.
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, 250 MHz, and FULL (No BW limit on TDS 694C or TDS 794D)
TDS 540D, 580D, 654C, 684C, 694C, 714L, 754D, 784D, and 794D: Four, simultaneous
TDS 520D, 680C, and 724D: Two, simultaneous
1
8 bits
Four
DC, AC, or GND (TDS 694C/794D – DC or GND only)
1 MW or 50 W (TDS 694C/794D – 50 W only)
Volts/Div setting
1 mV/div – 100 mV/div
101 mV/div – 1 V/div
1.01 V/div – 10 V/div
10 mV/div – 50 mV/div
50.5 mV/div – 100 mV/div
101 mV/div – 500 mV/div
505 mV/div – 1 V/div
±5 divisions
2
1 mV/div to 10 V/div
2
1 mV/div to 1 V/div (10 mV/div – 1V/div on TDS 694C/794D)
Offset range
±1 V
±10 V
±100 V
±0.50 V
±0.25 V
±5 V
±2.5 V
2–11