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1-38 (No.RA032<Rev.001>)
4.3.4 Adjustment item supplement
Adjustment Item
Description
Receive Assist
The lock voltage of VCO (Receive) is ad-
justed.
This item must be adjusted before all ad-
justment items for receiver section are ad-
justed.
Transmit Assist
The lock voltage of VCO (Transmit) is ad-
justed.
This item must be adjusted before all ad-
justment items for transmitter section are
adjusted.
Frequency
Frequency is adjusted under receiving
condition with SSG.
The SSG needs 0.001ppm accuracy so
please use a standard oscillator if neces-
sary.
This item can be adjusted only in PC Test
Mode so that the adjustment value is not
changed easily.
Ramp Offset
Adjust this item to the optimal Ramp volt-
age.
High
Maximum
Power
High Maximum Power is adjusted.
Medium Maximum
Power
Medium Maximum Power is adjusted.
Low
Maximum
Power
Low Maximum Power is adjusted.
High Transmit Pow-
er Limit
High Transmit Power Limit is adjusted.
Medium Transmit
Power Limit
Medium Transmit Power Limit is adjusted.
Low Transmit Pow-
er Limit
Low Transmit Power Limit is adjusted.
High Transmit
Power
High Transmit Power is adjusted.
Medium Transmit
Power
Medium Transmit Power is adjusted.
Low Transmit Pow-
er
Low Transmit Power is adjusted.
Balance
The transmit modulation frequency re-
sponse is adjusted.
This item is adjusted so that the deviation
of 2kHz becomes the same deviation of
20Hz.
This item must be adjusted before all ad-
justment items for deviations are adjusted.
High Deviation
(P25/NXDN)
High Deviation of P25/NXDN is adjusted.
Maximum Deviation
(Analog Wide 5k/
Wide 4k/Narrow)
Maximum Deviation of Analog (Analog
Wide 5k/Wide 4k/Narrow) is adjusted.
This item must be adjusted before all ad-
justment items for tone deviations are ad-
justed.
QT Deviation
QT tone deviation is adjusted.
DQT Deviation
DQT tone deviation is adjusted.
LTR Deviation
LTR tone deviation is adjusted.
DTMF Deviation
DTMF tone deviation is adjusted.
Single Tone Devia-
tion
The deviation of Single Tone used in “2-
tone” is adjusted.
MSK Deviation
MSK tone deviation is adjusted.
CWID Deviation
CWID tone deviation is adjusted.
CWID is used to inform the others who is
transmitting on a 6.25-kHz spacing chan-
nel. (In FCC rule, Analog mode or CWID is
required for each channel-spacing.)
RSSI Reference
The minimum RSSI level for scan stop is
adjusted.
Open Squelch
The squelch level at level “5” is adjusted.
Low RSSI
RSSI display level “
“ is adjusted.
Both “Low RSSI” and “High RSSI” must be
adjusted. (The curve data of RSSI level is
applied.)
High RSSI
Tight Squelch
The squelch level at level “9” is adjusted.
Adjustment Item
Description
Summary of Contents for NX-5900
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