User Manual

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〖Default Value〗location stores the factory default calibration value, to prevent it from damage, which
is not allowed for store operation.
If calibration disabled, the generator is in safe state and can’t allow store operation.
5.22.8 Calibration Value Recall
Press 〖Cal Recall〗softkey then select ‘Cal Recall’ to recall the calibration value from non-volatile
memory. Press 〖Cal Recall〗softkey then two storage locations displays in operation menu, 〖Default
Value〗 and 〖User Value〗. The location of 〖Default Value〗stores the factory default calibration
value.
If user stores a wrong value by wrong operation, the waveform generator will be out of work. In this
case, you must recall default calibration value from 〖Default Value〗location then store to〖User
Value〗 memory. The waveform generator will recall automatically the value from〖User Value〗
memory and applied to it.
5.22.9 Disable Calibration
There are two ways to disable calibration as below, which will make ‘Closed’ displayed and the
waveform generator operate in security conditions.
1. Store the calibration value, the calibration state will turn off automatically after finishing storage.
2. If you don’t want to store, press 〖Password〗softkey then select ‘Calibrate’, input wrong password
(except of 6900) to disable calibration.
5.22.10 Exit Calibration
If you select the other mode during the calibration process, the instrument will remain the state of last
calibration. If the state is not you want, press 〖Exit〗softkey, the waveform generator will resume the
state of power on.
5.23 System Reset
Press 【Utility】key then to 〖Reset〗softkey to recall the default setting value.