Tektronix TDS 360 Technical Reference

Troubleshooting
TDS 340A, TDS 360 & TDS 380 Technical Reference
6–43
Yes
No
Done.
No
Yes
Use this procedure to determine if
a problem is caused by the Low
Voltage Power Supply.
Do you hear
the clicking?
Press the ON/STBY button a
few times and listen for a relay
clicking sound.
No
Yes
Is the fuse
blown?
Yes
No
Replace fuse.
Does fuse
blow again?
Yes
No
Does
oscilloscope
work?
Does
the oscilloscope
power up and are the
secondary voltages
(Table 6–4)
ok?
The LVPS
module is ok.
Replace LVPS
module.
Remove cable from
J1 on the LVPS
module.
Yes
No
Is
there 1
to 1.5V on pin 13 of
the
connector?
The LVPS module is ok. Perform the
Front Panel/Processor troubleshooting
procedure.
Power off the oscilloscope and
disconnect J2 from the LVPS module.
Power back on.
Yes
No
Are the
secondary
voltages ok?
Replace the Monitor module.
Disconnect the power cord.
Disconnect J1 from the
LVPS module. Reconnect
power.
Yes
No
Are the
secondary
voltages ok?
Perform the Power Supply
Overload troubleshooting
procedure (Figure 6–31).
Power off the oscilloscope and
disconnect J4 from the LVPS
module. Power back on.
Yes
No
Are the
secondary
voltages ok?
Replace the option module.
Figure 6–29: Power supply troubleshooting procedure

Tektronix TDS 360 Specifications

General

Brand	Tektronix
Model	TDS 360
Category	Test Equipment
Language	English