10 PRODIGIT
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3-3.STORE/RECALL operation
The six function keys on the front panel of 3301A mainframe are designed for high testing
throughput purpose. There are five operating states or testing steps can be stored in the non-
volatile memory of 3301A mainframe, each state can save or recall the load status and load
level four 3320 series Electronic load modules simultaneously.
STORE procedure:
1.Set the load status and load level from channel 1 to channel 4 respectively.
2.Press the STORE key on the 3301A mainframe, the STORE LED annuciator is flashing. (about
two times *every second)
3.Press one of the state 1-5 key, the appropriate state key's LED annuciator will be lit
immediately, the load level and status of 4 channel's 3320 load module is stored into the
non-volatile memory this time. Then, the STORE LED annuciator turn to blank, it means the
STORE procedure is completed.
Note
:
1.After press the STORE key, the STORE LED annuciator will flash for 10 seconds, if the STATE 1-5
key is not pressed within this 10 seconds, the STORE LED annuciator will be blank, it indicated the
STORE process is not available now, please repeat the STORE procedure for a new STORE
operation.
2.After press the STORE LED key, then press the STORE key again, the STORE LED annuicator will
be blank, it indicate the STORE process in not available.
3.After press the STORE key, it is available and useful to operate the front panel key on the 3320
series Electronic load module.
STORE function:
Please refer Chapter section on the 3320 series Electronic load module operation manual to
more detail operating flow chart for the store and recall operation.
It can store up to 5 states of four channel's load module setting simultaneously, if you store
2 different states in the same state key, then the later state will overcome the previous
state, it acts as update the new data.
RECALL operation:
Press one of the state 1 through 5 key, the appropriate LED annuciator will be lit, the store
state on the 3301A mainframe is sending to the 4 channel's 3320 series Electronic load module
simultaneously. Before press the state key, you press any key on any channel, then the state
LED annuicator is blank immediately, it indicates the STORE state has been changed by
readjustment on the load module's front panel.
Summary of Contents for 3301A
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