Icom IC-7850 Instruction Manual page 264

18
PANEL DESCRIPTION
D Data content description (continued)
• Scope Attenuator settings
Command : 27 18
X X X X
00=Main scope
01=Sub scope
• Scope Reference level settings
Command : 27 19
Common settings for the Main and Sub scopes
X X X X X 0 X X
• Adjustable range: –20.0 dB ~ +20.0 dB in 0.5 dB steps
• Scope Sweep speed settings
Command : 27 1A
X X X X
00=Main scope
01=Sub scope
• Scope VBW (Video Band Width) settings
Command : 27 1D
Common settings for the Main and Sub scopes
X X X X
00=ATT OFF
10=10 dB
20=20 dB
30=30 dB
00=Main scope
01=Sub scope
00= + (plus)
01= – (minus)
00=FAST
01=MID
02=SLOW
00=Main scope
01=Sub scope
00=Narrow
01=Wide
• Scope Fixed edge frequency settings
Command : 27 1E
q w e r
X X 0 X X X X X X X X X 0 0 X X X X X X X X 0 0
Lower edge
• Entry of 100 Hz or smaller digits are ignored.
q Selectable Frequency ranges
Data Frequency range
01 0.03 – 1.60 MHz
02 1.60 – 2.00 MHz
03 2.00 – 6.00 MHz
04 6.00 – 8.00 MHz
05 8.00 – 11.00 MHz
06 11.00 – 15.00 MHz
w Selectable Edge number: 01 = 1, 02 = 2, 03 = 3
18-16
t y u i o !0
Higher edge
Data Frequency range
07 15.00 – 20.00 MHz
08 20.00 – 22.00 MHz
09 22.00 – 26.00 MHz
10 26.00 – 30.00 MHz
11 30.00 – 45.00 MHz
12 45.00 – 60.00 MHz
!1 !2