V L F > H F R E C E I V E R S
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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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System Functions
3.1.19.5 Initiating a System Reset
Upon actuation of softkeys more, more, SYS
and more (R&S EK 895) or of softkey SYS and
key MORE (R&S EK 896) as well as of softkey
RAM the operator is invited via the display
RAM CLEAR YES NO
to confirm the command (Æ YES) or to cancel it
(Æ NO).
In the case that the command has been con>
firmed, all memory locations in the RAM are
overwritten with a logic naught while
>>>>>>>>>>>>>>>
SYSTEM RESET
>>>>>>>>>>>>>
is indicated.
After the SYSTEM RESET the receiver is ini>
tialized, that is, all unpermitted data stored in
the RAM are substituted by a default value.
Channels with unpermitted stored data addi>
tionally receive an error flag (e for empty).
When such a channel is called up in the channel
editing menu (see 3.1.16), this error flag leads
to the message UNUSED.
Initialization is followed by LED and LCD tests
as well as the BIT (see 3.1.5). When the BIT is
terminated successfully, the main menu and,
provided that the default setting has been
activated, the default values for the receiver
setting are displayed.
3.1.19.6 Switchover to Fixed>channel
Operation
Upon actuation of softkeys more, more, SYS
and more (R&S EK 895) or of softkey SYS and of
key MORE (R&S EK 896) as well as of softkey
LOCK the following display appears:
PASSWORD _
The flashing cursor (_) indicates that an entry is
being expected. Enter the password (four di>
gits) via the numeric keypad. If following the
correct entry key ENT is actuated, the following
displays appears:
CHANNEL MODE EXIT
From now on only stored channels can be
called up. For this purpose actuate key CH and
enter the desired channel number via the
numeric keypad (see 3.1.14).
3.1.19.7 Inhibiting Fixed>channel
Operation
Upon actuation of softkey EXIT the following
display appears:
PASSWORD _
The flashing cursor (_) indicates that an entry is
being expected. Enter password (four digits)
via the numeric keypad. If following the cor>
rect entry key ENT is actuated, the main menu
appears. Now receiver control is possible again
without any restrictions.
3.1.19.8 Setting Signal BYPASS
to High Level
Actuate softkeys more, more, SYS and MORE
(R&S EK!895) or softkey SYS and key MORE
(R&S EK!896) as well as softkey OFF. On the dis>
play now OFF is underlined and the level at in>
terface X89.12 is high, i.e., the Preselector
FK!101Motor Selection R&S FK 2850 to be con>
nected externally is always bypassed.
3.1.19.9 Setting Signal BYPASS
to Low Level
Actuate softkeys more, more, SYS and more
(R&S EK!895) or softkey SYS and key MORE
(R&S EK!896) as well as softkey ON. On the dis>
play now ON is underlined and the level at in>
terface X89.12 is low, i.e., the Motor Selection
R&S Fk 2850 to be connected externally is al>
ways active.
3.1.19.10 Linking Signal BYPASS to the
Scanning Status
Actuate softkeys more, more, SYS and more
(R&S EK!895) or softkey SYS and key MORE
(R&S EK!896) as well as softkey ACT. On the dis>
play now ACT is underlined. Depending on the
scanning status the Motor Selection R&S
FK!2850 to be connected externally is active
(scanning active) or bypassed (no scanning).
6164.0717.02_01
> 3.54 >
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