User's Manual

16
 G
F →
T ← ^
W :
Signal Status Delta Status Scan Status Shift Status
Figure 1: Display Status Characters
After a period of time, the receiver automatically changes to the next frequency in the table. The
dwell time on each frequency is governed by the value specified using the SET SCAN key.
Scanning continues indefinitely in a cyclical pattern, returning to the first frequency after the last
one is scanned.
Pulse interval and signal strength information can be displayed while in scan mode by using the
key sequence:
SHIFT SIGNAL
This acts as an on/off toggle. When on, interval measurements in milliseconds(ms) or rate
measurements in beats per minute(bpm), are displayed after each transmitter pulse in the lower
left corner. To the right of the interval measurement appears the relative signal strength. This
value can be as low as 40 for weak signals and as high as 230 for very strong signals. In the
signal strobe position, the square place holder, mentioned above, is replaced by a strobe in
synchronous with the transmitter pulse. The delta status changes from G to W to indicate that
the detection window will be adjusted by the arrow keys. The current window limits are also
shown at the top right of the display. As an example, the display might look like this:
149.423MHz [30:5000]
982ms W→
The detection window is a range of pulse intervals or rates that will be recognized by the
receiver. Outside of this range, signals will be ignored.
The units of measurement, ms or bpm, can be toggled using the key sequence:
SHIFT TIME
Whether in scan mode or not, the parameter that is incrementally adjusted using the arrow keys
can be selected by using one of the following key sequences:
SHIFT SET F