Defeating Calibration SecurityIf the calibration security code is unknown, the se c ur ity f e at ure ca n be
defeated by disassembling the AFG and mov ing the jumper on connector
J104 (see Figure 3-1) to the unsecured position (left-most pins). To prevent
accidental or unauthorized cali bration, move the jumper back to the secured
position (right-most pins) as soon as the secu rity c ode ha s be en set to the
desired value (use the CALibration:SECure:CODE <code> command).
Disassembly instructions can be found in Chapte r 5.
Figure 3-1. Disabling Calibration Security
(shown in secured position)