Tektronix TDS1002 Manual

Maintenance
6-- 34
TDS1000 and TDS2000 Series Digital Storage Oscilloscopes Service Manual
Yes
No
No
Power cord
attached?
Open case
Fuse OK?
Attach power
cord
Reinstall case
Replace power
supply
Backlight cable
attached?
Attach backlight
cable
No
Using a high
voltage 100X
probe test voltages
on backlight
connectors
Replace display
~50 kHz
>700 V
pk--pk
?
Yes
No
Yes
Detach display
No
Replace power
supply
Yes
To Figure 6-19
From Figure 6-19
Yes
A
B
~50 kHz
>700 V
pk--pk
?
Figure 6--21: Oscilloscope troubleshooting tree (3 of 3)

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