Tektronix TDS1002 User Manual

Application Examples
54
TDS1000/2000-Series Digital Oscilloscope User Manual
Analyzing S ignal Detail
You have a noisy signal displayed on the oscilloscope and you need
to know more about it. You suspect that the signal contains much
more detail than you can now see in the display.
Looking at a Noisy Si gnal
The signal appears noisy and you suspect that noise is causing
problems in your c ircuit. To better analyze the noise, follow these
steps:
1. Push the ACQUIRE button to see the Acquire Menu.
2. Push the Peak Detect option button.
3. If necessary, push the DISPLAY button to see the Display Menu.
Use the Contrast Increase and Contrast Decrease option
buttons to adjust the contrast to see the noise more easily.
Peak detect emphasizes noise spikes and glitches in your signal,
especially when the time base is set to a slow setting.

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