Motorola GP2000, Руководство по обслуживанию, Страница: 97 / 102

G-3
Normal Scan For Normal Scan, the radio assigns equal priority to all members in the Scan
List selected for the current channel. When the radio is scanning a Scan List
(Active Scan), all scan list members (including the Home Channel) will be allo-
cated equal time to be scanned. For example, if the Home Channel is H1, and
the Scan List Members are Nn, then the scanning sequence is: N1, N2, N3, ...,
H1, N1, N2, ..., etc.
Offset Frequency If Tx Offset is set to Positive, this frequency will be added to the VFO Rx Fre-
quency when radio is transmitting. It will be subtracted from the VFO Rx Fre-
quency if Tx Offset is set to Negative.
Original Codeplug
Version The Þrst version number of codeplug information that was loaded into the radio.
This is stored in the radioÕs codeplug.
PC Board Printed Circuit Board.
Phone Access
Code The 16 digit Access Code for establishing connection to a telephone line and
subsequent dial tone.
Phone De-access
Code The 16 digit De-access Code for disconnecting from a phone call.
Phone List A list of phone numbers (up to nine phone numbers) that can be prepro-
grammed into the radios. Each phone number can contain 16 characters made
up by alphabets (A, B, C, D), numbers (0-9), spaces, Ò#Ó and Ò*Ó.
PL Private-Line¨ tone squelch: a continuous sub-audible tone that is transmitted
along with the carrier.
PL Required For
Selective Call If activated, the radio would need to receive matching Selective Call ID as well
as PL/DPL code in order to unmute on the current channel.
PLL Phase-Locked Loop: a circuit in which an oscillator is kept in phase with a ref-
erence, usually after passing through a frequency divider.
Pretime Selects the amount of time between PTT button press and the Þrst digit of ID
transmission. This time allows the receiving radio to stabilize before receiving
data.
Priority Scan For Priority Scan, the radio assigns the highest priority to the Þrst member in
the Scan List selected for the current channel. When the radio is scanning a
Scan List (Active Scan), 50% of the scans are targeted at the Priority #1 Mem-
ber channel. For example, if the Priority #1 Member is P1, and the non-priority
Scan List Members are Nn, then the scanning sequence is: P1, N1, P1, N2, P1,
N3, P1, N4, P1, N5, etc.
Priority #1 Scan
List Member The Þrst member in the current Scan List. When the radio is scanning a Scan
List (Active Scan), 50% of the scans are targeted at the Priority #1 Member
channel. Example: If the Priority #1 Member is P1, and the non-priority Scan
List Members are Nn, then the scanning sequence is: P1 N1, P1 N2, P1 N3,
P1 N4, P1 N5, etc.
Note : When the radioÕs speaker is unmuted to a non-priority call (Landed Scan
mode), the radio continues to mute at a speciÞc time interval (the Scan Interval
Time), and scan for transmission activity on the Priority #1 Member channel. If
the radio discovers a valid Priority #1 transmission, it drops the current trans-
mission, and unmutes to the Priority #1 call. Priority Scan has to be enabled
(per channel) for this feature to function.
Prime Channel
Return Hang Time The amount of time that the radio will stay idle in another channel before revert-
ing back to the Prime Channel.
Term DeÞnition