Operating Manual EMI TEST RECEIVER ESIB7 - Rohde & Schwarz

Disabling the Control Elements
ESIB
Disabling the Control Elements - HOLD Key
The individual softkeys have the following functions:
HOLD
D A TA V AR I A T I ON
The functions of the HOLD menu allow for disabling individual control
elements or the complete instrument control. The LED above the HOLD
key indicates that either the function LOCK DATA or LOCK ALL has been
activated. The control can be enabled again by successively pressing the
two UNLOCK softkeys in any order.
Switching off the instrument resets control such that the instrument can be
normally operated again after subsequent switch-on.
UNLOCK
After selecting the two UNLOCK softkeys, the instrument keyboard is enabled
again. The LED above the HOLD key goes out.
LOCK DATA
Selection of softkey LOCK DATA causes the roll-key to be disabled in order
to prevent a parameter from being varied by mistake.
LOCK ALL
Selection of LOCK ALL softkey disables the complete front panel (including
the PRESET key and roll-key, not including the UNLOCK softkeys), the
mouse and all keys of the external keyboard. Exit from the HOLD menu is no
longer possible. Control is enabled again by actuating the two UNLOCK
softkeys.
1088.7531.12 3.20 E-13