Tektronix TDS1002 Manual

Theory of Operation
3-- 2
TDS1000 and TDS2000 Series Digital Storage Oscilloscopes Service Manual
J101
J202
Backlight Power
(Color)
J690
Extension
Module
CH1
P53
2
P3
LCD
12
EXT
TRIG
J300
J350
J380
DC In
Display Control
50
J2
J4
J3
RS-232
GPIB
CENTRONICS
Front Panel
A1 Main
Display
CH2
P131
Backlight
Probe Comp
Signal
11
GND
GND
Backlight Power
(Mono)
3
AC Line In
Power Supply
AC Line
DC Out
&Line
Trigger
P/O J203
J1
Probe Comp
GND
P/O J203
J201
(Color)
16
J902
J90
1
9
24
25
(Mono)
12
TDS1000 (Mono)
TDS2000 (Color)
18 Pins
Through
chassis
Figure 3--1: Module-level block diagram (two channel)

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