Table 1-2: Warranted Characteristics - Time Base System - Tektronix TDS 340A Technical Reference

Specifications
Table 1–1: Warranted characteristics — signal acquisition system (Cont.)
Name
Accuracy, Offset
Analog Bandwidth, DC Coupled
Cross Talk (Channel Isolation)
Input Impedance, DC-Coupled
Input Voltage, Maximum
Lower Frequency Limit, AC Coupled
1
Net Offset = Offset – (Position Volts/Div). Net offset is the voltage level at the center of the A-D converter dynamic
range. Offset Accuracy is the accuracy of this voltage level.
2
The AC Coupled Lower Frequency Limits are reduced by a factor of 10 when 10X, passive probes are used.
Table 1–2: Warranted characteristics — time base system
Name
Accuracy, Long Term Sample Rate and
Delay Time
Accuracy, Delta Time Measurements
1
For input signals 5 divisions in amplitude and a slew rate of 2.0 divisions/ns at the delta time measurement points.
Signal must be acquired at a volts/division setting 5 mV/division.
2
The WI (waveform interval) is the time between the samples in the waveform record. Also, see the footnotes for Sample
Rate Range and Equivalent Time or Interpolated Waveform Rates in Table 1–11 on page 1–8.
1–2
Description
Volts/Div setting
2 mV/div – 99.5 mV/div
100 mV/div – 995 mV/div
1 V/div – 10 V/div
TDS 340A: DC – 100 MHz
TDS 360: DC – 200 MHz; DC – 180 MHz for 2 mV/div
TDS 380: DC – 400 MHz; DC – 250 MHz for 2 mV/div
100:1 at 50 MHz with equal Volts/Div settings on each channel
TDS 340A: 1 M
TDS 360: 1 M 1% in parallel with 20 pF 2.0 pF
TDS 380: 1 M 1% in parallel with 12 pF 2.0 pF
300 V (DC or AC) CAT II; derate at 20 dB/decade above 100 kHz to 13 V peak AC at
3 MHz and above
2
10 Hz
Description
100 ppm over any 1 ms interval
1, 2
For single-shot acquisitions using sample acquisition mode and a bandwidth limit setting
of FULL:
(1 WI + 100 ppm |Reading| + 0.6 ns)
For repetitive acquisitions using average acquisition mode with 16 averages and a
bandwidth limit setting of FULL:
(1 WI + 100 ppm |Reading| + 0.4 ns)
Offset accuracy
(0.4% |Net Offset
+ 3 mV + 0.1 div V/div setting)
(0.4% |Net Offset
+ 30 mV + 0.1 div V/div setting)
(0.4% |Net Offset
+ 300 mV + 0.1 div V/div setting)
1% in parallel with 20 pF 2.0 pF
TDS 340A, TDS 360 & TDS 380 Technical Reference
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