Hi, I bought a TEK 2246 Mod A scope from ebay, when power up, the following error appears:
SELF CAL TIME MEASUREMENTS Search Returned Bad Value at 5 us
Diagnostic test failed with following msg:
TIME SIGNAL TOO SMALL AT B TRIGGER
Sometime, a msg "WARNING PROBABLE BATTERY FAILURE, TURN OFF AND ON TO VERIFY" displayed together with the SELF CAL TIME error when power up.
I have replaced the battery with a new Lithium CR123A, but still received the battery warning message.
what is the possible caused of the error ? the condition of the scope is very good, very much, I like to rectify the problem, any help is much appreciated.