Tektronix TDS1002 User Manual

Application Examples
60
TDS1000/2000-Series Digital Oscilloscope User Manual
Triggering on a Specific Pulse Width
You are testing the pulse widths of a signal in a circuit. It is critical
that the pulses all be a specific width and you need to verify that they
are. Edge trigge ring shows that your signal is as specified, and the
pulse width measurement does not va ry from the specification.
However, you think there might be a problem.
To set up a test for pulse width aberrations, follow these steps:
1. Display the suspect signal on Ch 1. If Ch1 is not displayed, push
the CH1 MENU button.
2. Push the AUTOSET button to t rigger a stable display.
3. Push the Single Cycle option button i n the AUTOSET Menu to
view a single cycle of the signal, and to quickly take a Pulse
Width measurement.
4. Push the TRIG MENU button.
5. Push the Type option button to select Pulse.

Tektronix TDS1002 Specifications

General

Bandwidth	60 MHz
Channels	2
Sample Rate	1 GS/s
Record Length	2.5k points
Vertical Sensitivity	2 mV/div to 5 V/div
Vertical Resolution	8 bits
Display Resolution	320 x 240 pixels
Display	5.7 inch monochrome LCD
Trigger Modes	Video, Edge
Connectivity	USB 2.0
Weight	2.0 kg
Input Impedance	1 MΩ
Power Supply	100 to 240 VAC, 45 to 440 Hz