Tektronix TDS1001C-EDU, Service Manual

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Speci fi cations
Table 1: Signal acquisition system characteristics (cont.)
Characteristic
Description
This is the upper frequency for Analog Bandwidth when the instrument has 20 MHz bandwidth limiting
turned on.
20 MHz
Upper-Frequency Limit,
20 MHz Bandwidth
Limited, typical
Bandwidth of all trigger paths are similarly limited, except the External Trigger, which is not affected
by BW Limit function. Each channel is separately limited, allowing different bandwidths on different
channels of the same instrument.
This is the lower frequency for Analog Bandwidth when the instrument is AC-coupled Lower- Frequency Limit,
AC Coupled
≤ 10 Hz.
<1 Hz when 10X, passive probes are used.
Model Expected full bandwidth rise time
TDS2022C, TDS2024C 2.1 ns
TDS2012C, TDS2014C 3.5 ns
TDS2002C, TDS2004C 5.0 ns
TDS2001C 7.0 ns
TDS1012C-EDU 3.5 ns
TDS1002C-EDU 5.8 ns
TDS1001C-EDU 8.8 ns
Rise Time, typical
Rise time is generally calculated from the following formula: Rise time in ns = 350 / Bandwidth in MHz
This is the capability of the instrument to capture single event pulses using the Peak Detect Acquisition
Mode
.
The minimum single pulse widths for guaranteed 50% or greater amplitude capture are as follows:
Model
Sec/Div Setting Minimum Pulse Width
TDS1002C-EDU
TDS1012C-EDU
TDS2002C
TDS2004C
TDS2012C
TDS2014C
TDS2022C
TDS2024C 50 sec/div to 5 μ S/div 12 ns
Peak Detect Mode Pulse
Response
TDS1001C-EDU
TDS2001C 50 sec/div to 5 μ S/div
13 ns
These are the ranges of the user-settable input offset voltage.
Volts/Div Setting
Position Range
2 mV/div to 200 mV/div ± 1.8 V
Vertical Position Ranges
> 200 mV/div to 5 V/div
± 45 V
TDS2000C and TDS1000C-EDU Series Oscilloscope Service Manual 5