LOCAL OPERATION
WJ-8711A DIGITAL HF RECEIVER
3-22
•
Pressing the CLEAR key three times in succession (while a lockout frequency
is not displayed) clears the contents of all lockout and memory channels.
3.2.30
THE CHANNEL INCLUDE KEY
The CHANNEL INCLUDE key is located below the edit knob in the Memory/Scan section of
the front panel. Pressing this key forces the receiver into the channel view mode if not already entered.
Pressing this key while in the channel view mode places the displayed channel in the "include" status. This
means that when the receiver is scanning in the channel scan mode, the channel will be visited as long as it is
within the start and stop channels. A channel set to the "include" status is indicated by an "i" located to the
left of the channel number in the alphanumeric display. After setting a channel to the "include" status with the
CHANNEL INCLUDE key, the new prefix appears in the display for three seconds. The display then
automatically increments to the next higher channel number.
To place a channel in include status, enter the channel number with the numeric entry keys,
and terminate the entry with the CHANNEL INCLUDE key. Groups of successive channels can be set to the
"include" status by entering the lowest channel number of the group, a decimal point, and the highest channel
number of the group, and terminating with the CHANNEL INCLUDE key. This action causes the display to
show the highest channel number of the group prefixed with an "i" for three seconds, then automatically
increments to the next higher channel number.
3.2.31
THE CHANNEL SKIP KEY
The CHANNEL SKIP key is located directly below the CHANNEL INCLUDE key in the
Memory/Scan section of the front panel. Pressing this key forces the receiver into the channel view mode if
not already entered. Pressing this key while in the channel view mode places the displayed channel in the
"skip" status. This means that when the receiver is scanning in the channel scan mode, the channel will not be
visited regardless if it is within the start and stop channels. A channel set to the "skip" status is indicated by
an "s" to the left of the channel number in the alphanumeric display. After setting a channel to "skip" status
with the CHANNEL SKIP key, the new prefix appears in the display for three seconds. The display then
automatically increments to the next higher channel number.
The channel number for skip status can be entered with the numeric entry keys, terminated
with the CHANNEL SKIP key. Groups of successive channels can be set to the "skip" status by entering the
lowest channel number of the group, a decimal point, and the highest channel number of the group, and
terminating with the CHANNEL SKIP key. This action causes the display to show the highest channel
number of the group prefixed with an "s" for three seconds, then automatically increments to the next higher
channel number.
3.2.32
THE SCAN KEY AND LED
The SCAN key is located to the right of the CHANNEL INCLUDE key in the Memory/Scan
section of the front panel. This key is used to place the receiver in and out of the scan mode. When this key is
pressed, its LED becomes lit and the receiver automatically begins scanning. The type of scan operation that
is started is indicated by the lighting of the SCAN TYPE LEDs (refer to
paragraph 3.2.25
). The parameters
Courtesy of http://BlackRadios.terryo.org
Summary of Contents for WJ-8711A
Page 4: ...iv THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 19: ...1 i SECTION I GENERAL DESCRIPTION Courtesy of http BlackRadios terryo org...
Page 33: ...2 i SECTION II INSTALLATION Courtesy of http BlackRadios terryo org...
Page 34: ...2 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 47: ...3 i SECTION III LOCAL OPERATION Courtesy of http BlackRadios terryo org...
Page 48: ...3 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 93: ...4 i SECTION IV RS 232 REMOTE OPERATION Courtesy of http BlackRadios terryo org...
Page 94: ...4 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 123: ...5 i SECTION V CSMA REMOTE CONTROL Courtesy of http BlackRadios terryo org...
Page 124: ...5 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 143: ...6 i SECTION VI CIRCUIT DESCRIPTION Courtesy of http BlackRadios terryo org...
Page 157: ...7 i SECTION VII MAINTENANCE Courtesy of http BlackRadios terryo org...
Page 158: ...7 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 189: ...8 i SECTION VIII REPLACEMENT PARTS LIST Courtesy of http BlackRadios terryo org...
Page 190: ...8 ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
Page 241: ...FP i FOLDOUTS Courtesy of http BlackRadios terryo org...
Page 242: ...FP ii THIS PAGE INTENTIONALLY LEFT BLANK Courtesy of http BlackRadios terryo org...
