SMIQ03 Repair Error 180

[Seint]

Hi,
My SMIQ03 fails internal calibration and gives 180 Error. Has anyone have any idea how to fix it?

Also, when I run internal calibration for VECTOR MOD & LEV ATT it fails the calibration giving this error:

 "Error: reference voltage oot (6.0 .. 12.0)".

[R-1125F]

What have you done so far?  Check power supply voltages?   Check batteries? (SMIQ03B has three batteries).

[Seint]

What have you done so far?  Check power supply voltages?   Check batteries? (SMIQ03B has three batteries).

Batteries seems to be OK. Just went through the test points according to the service manual Vol 1, and found some are not within the range. Please see attached. Don't really know where to start...

[lcharman]

I have the same problem.
May I ask if you have any idea or founding?

[oe7dbhnew]

Hi Gays    .....Happy new Year

I have almost the same problem, I get the message:
Error:   nominal Level oot
Error 180   Calibration failed    Level preset

Of course, according to this, the measured output power is by no means the same as the value shown on the display,
e.g. the absolute output power is just 3mW despite the +16dBm setting.

I would also be grateful for some good information that will lead to success.

Vy 73 de OE7DBH
Darko