(No.RA035<Rev.001>)1-25
4. Balance 1
*1
*2
1) Adj item: [Balance] Devia-
tion meter
LPF : 3kHz
HPF : OFF
2) Adj item: [Low], [Low’],
[Center], [High’], [High]
PTT: Press [Transmit] button.
Press [Apply All] button to
store the adjustment value.
[2kHz Sine Wave Check box]:
Check while transmitting
change to 2kHz.
Deviation
meter
Oscillo-
scope
Panel ANT
Panel [FPU]
[<][>]
The Deviation of 20Hz
frequency is fixed.
Change the 2kHz ad-
justment value to be-
come the same
deviation of 20Hz
within the specified
range.
2kHz Tone devia-
tion is within
±0.2dB of 20Hz
tone deviation.
Press [Apply All]
button to store
the adjustment
value after all ad-
justment points
have been adjust-
ed.
4. Balance 2
*1
*2
1) Adj item: [Balance] Devia-
tion meter
LPF : 3kHz
HPF : OFF
2) Adj item: [Low], [Low’],
[Center], [High’], [High]
PTT: Press [Transmit] button.
Press [Apply All] button to
store the adjustment value.
[Square Wave Check box]:
Check while transmitting
change to Square Wave.
Deviation
meter
Oscillo-
scope
Panel ANT
Panel [FPU]
[<][>]
Make the demodula-
tion wave into square
wave.
*1 : Refer to the “4.6.1 Necessary Deviation adjustment item for each signaling and mode” table.
Balance adjustment is common with the adjustment of all signaling deviations.
*2 :Only 1 Balance needs to be adjusted (either Balance 1 or Balance 2).
5. Maximum
Deviation
(DMR)
*2
1) Adj item: [Maximum Devia-
tion (DMR)]
Deviation meter LPF : 3kHz
HPF : OFF
2) Adj item: [Low], [Low’],
[Center], [High’], [High]
PTT: Press [Transmit] button.
Press [Apply All] button to
store the adjustment value.
Deviation
meter
Oscillo-
scope
Panel ANT
Panel [FPU]
[<][>]
2749Hz
2695~2803Hz
Press [Apply All]
button to store
the adjustment
value after all ad-
justment points
have been adjust-
ed.
Item
Condition
Measurement
Adjustment
Specifications
/Remarks
PC test mode
Test-
equipment
Unit Terminal Unit Parts
Method