On 1 Dec 2006 09:33:51 -0800 "tek_user" wrote in
Message id: . com:

Hi,

i am owning an Tektronix 2467B. Maybe someone can give me some advice,
please.
The 2467B shows following message:
TEST 04 FAIL 13 (3453)
I have got the complete service manual, but it says something like
"Option Error" ???
(The scope includes Option 10 and 11.)

If i delete the error message by pressing the A/B tigger button, the
device works, but
it has a awful DC-Offset on all channels (which varies with the V/div-
selection).


Best regards from Berlin


You should ask this in sci.electronics.repair. There's a fellow who posts
there who used to work for Tektronix. (sci.electronics.repair added)

JW schrieb:

On 1 Dec 2006 09:33:51 -0800 "tek_user" wrote in
Message id: . com:

Hi,

i am owning an Tektronix 2467B. Maybe someone can give me some advice,
please.
The 2467B shows following message:
TEST 04 FAIL 13 (3453)
I have got the complete service manual, but it says something like
"Option Error" ???
(The scope includes Option 10 and 11.)

If i delete the error message by pressing the A/B tigger button, the
device works, but
it has a awful DC-Offset on all channels (which varies with the V/div-
selection).


Best regards from Berlin


You should ask this in sci.electronics.repair. There's a fellow who posts
there who used to work for Tektronix. (sci.electronics.repair added)

Well, we also read here

Looks like a problem in the calibration constants, stored in the NVRAM
A "TEST 04 FAIL 13 " condition means according to my manauls a "bad
checksum in the NVRAM".

If the NVRAM is ok, than this error can be corrected by doing the
calibration procedure (all steps mentioned in the handbook) and storing
the constants in the last step into the NVRAM.

hth, greets from Stuttgart,

Andreas

Andreas Tekman schrieb:



Ah , sorry, noticed the follow up too late.

Andreas

Hei Andreas,

kannst Du mir bitte Deine E-Mail-Adresse mitteilen ?
(Die hier im Forum hinterlegte funktioniert leider nicht.)

Gruss

Harald


Andreas Tekman schrieb:

Andreas Tekman schrieb:



Ah , sorry, noticed the follow up too late.

Andreas

tek_user schrieb:

Hei Andreas,

kannst Du mir bitte Deine E-Mail-Adresse mitteilen ?
(Die hier im Forum hinterlegte funktioniert leider nicht.)

Gruss

Harald


Nicht leider, sondern das ist von mir so gewünscht und beabsichtigt.