Ten-Tec RX-340 Technical Manual page 51

Hf dsp receiver
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A. Store current operating frequency in a channel selected by keypad entry (1-100).
B. Store current operating frequency in the lowest-numbered empty channel (1-100).
C. Store current operating frequency in Scratchpad memory for rapid recall.
2. Recalling Frequencies: Several options are available to retrieve and activate pre-
programmed frequencies from the memory channels:
A. Keypad-Enter a channel number, then press Recall to activate it.
B. Scroll through the channel menu with the Edit Knob, then press Recall to activate it.
C. Tune through the channel menu with the Edit Knob for instant activation.
D. MScan the channel menu using MScan set-up options to conduct an automated
search.
E. Press Recall, Scratch to quickly activate frequency stored in the scratchpad memory.
A number of set-up options are available to customize the MScan feature, including
variable channel range, dwell time, dead time, and gaze time — plus several pause or
stop options. Also, up to 100 lockouts are available to exclude selected memory channels
from MScan searches.
3. Clearing Memories: Frequency entries stored in the channel memory may be
replaced or deleted in the following ways:
A. Overwrite an existing entry, replacing it with a new entry.
B. Clear an existing entry to create an empty channel for future use.
4. Frequency Search: In addition to MScan monitoring, the RX-340 also provides a
sophisticated PScan (Programmable Scan) mode which may be used to search out
activity over specified frequency spans. A number of special PScan features are
available to meet the unique requirements of multi-mode F1-F2 scanning.
5. Security functions: Special security functions are available to lock out unauthorized
tampering with front-panel controls. Alphanumeric screens may also be blanked during
Remote operation.
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