问题：
My oscilloscope has a diagnostic error T1XX1+ or T1XX2. What does this indicate?
答案：
These diagnostic error codes indicate a problem with the ROM’s. The error code indicates which IC to check/
T1111, T1112, T1211, 1212: U300
T1121, T1122, T1221, T1222: U310
T1131, T1132, T1231, T1232: U400
T1141, T1142, T1241, T1242: U410
Due to the age of these products, replacement parts are no longer available. Repairs on these products are available from Tektronix Service on a best effort basis.
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常见问题 ID 52986
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