Tektronix TPS2000 Series User Manual

Maintenance
TPS2000 Series Digital Storage Oscilloscopes Service Manual
6-- 21
See
boot up
screen?
Errors?
Front panel
problems?
Run probe check
on each channel
Put scope or
frequency counter
on probe comp
Replace
Acquisition
board
1 kHz?
Verify LCD
connector and
cable values
Good
voltages?
Replace
Acquisition board
Replace display
or display cable
Yes
No
Probe
check ok?
Replace
Acquisition
board
Connect
external trigger
to probe comp
Set trigger
source to EXT
Press set 50%
Trigger
indicator ON?
No
Yes
Replace
Acquisition
board
Good scope
Yes
No
Yes
Yes
No
Yes
No
Yes
Turn on power
Does screen
lighten?
Yes
From Figure 6--11
To Figure 6-- 11
No
A
B
To Figure 6-- 10
C
To Figure 6-- 10
D
No
No
Figure 6--9: Oscilloscope troubleshooting tree (1 of 4)

Tektronix TPS2000 Series Specifications

General

Brand	Tektronix
Model	TPS2000 Series
Category	Test Equipment
Language	English