mich82
Newbie level 2
I bought Leader LBO-514A Oscilloscope, it powers on but no Trace at all. I opened it and checked the PSU voltages.
Right now, all the required voltages for Scope to work are present (ie -15,+15, 250v, 1750V HV) but still no trace . I only see a DOTTED Light which flash ONCE upon switching off the Oscilloscope.
What could be the problem? PLEASE HELP ME FIX my LBO-514A Oscilloscope. Thanks.
Right now, all the required voltages for Scope to work are present (ie -15,+15, 250v, 1750V HV) but still no trace . I only see a DOTTED Light which flash ONCE upon switching off the Oscilloscope.
What could be the problem? PLEASE HELP ME FIX my LBO-514A Oscilloscope. Thanks.