CEQ1/1 und CEQ1/1BB
Bandpass Filter/Log Converter Commands
Output BP Filter Center Frequency
- Outputs the current center frequency of the 1/3 octave bandpass filter. The first
byte sent is the frequency, and the second byte is the range multiplier. The range of the frequency byte is from 1
255. The values for the range multiplier are 1, 2, or 3. These values correspond to x1, x10, and x100.
Host sends command
- 11
Host receives 2 bytes:
Byte 1:
Center frequency (1-255)
Byte 2:
Range multiplier (1-x1, 2-x10, 3-x100)
Set BP Filter to 1/3 Octave Center Frequency
- Allows the center frequency of the 1/3 octave bandpass filter to be set
to one of the 27 ISO center frequencies between 40Hz and 16KHz. Byte 1 is the 1/3 octave frequency (0-26, 0 - 40Hz,
26 - 16KHz).
Host sends command
- 13
Host sends 1 byte:
Byte 1: Center frequency (0-26)
Output BP Filter Log Converter Level
- Outputs to dB level of the signal being measured by the 1/3 octave
bandpass filter. Note the only values from 20 to 120 (-60 to -10) are valid. If a 0 is returned, the level is below -60, and
if a 255 is returned, the level exceeds -10.
Host sends command
- 14
Host receives 1 byte:
20-120, 0, or 255; BP filter level
Input/Output Switching Commands
Output Input Source
- Outputs the current input source, EQ In or Ref Mic In for either the current setup or one of the
stored Target EQ curves.
Host sends command
- 15
Host sends 1 byte:
Byte 1:
0
Current input source
1
User 1 source
2
User 2 source
3
User 3 source
4
Factory 1 source
5
Factory 2 source
6
Factory 3 source
Host receives 1 byte:
0 - EQ In is source, 1 - Ref Mic In is source
Set Input Source
- Allows the EQ1 input source to be set.
Host sends command
- 16
Host sends 2 bytes:
Byte 1:
0 - Change current setting
1 - User Target Curve 1
2 - User Target Curve 2
3 - User Target Curve 3
Byte 2: 0 - EQ In, 1 - Ref Mic In
Host receives 1 byte:
100 to confirm
Output Output Source
- Outputs the current output source, EQ Out or Noise Out.
Host sends command
- 17
Host receives 1 byte:
0 - EQ Out is source, 1 - Noise Out is source
Set Output Source
- Allows the EQ1 output source to be set.
Host sends command
- 18
Host sends 1 byte:
0 - EQ Out is source, 1 - Noise Out is source
25
Summary of Contents for CEQ1/1
Page 12: ...CEQ1 1 und CEQ1 1BB 12...
Page 27: ...27 CEQ1 1 und CEQ1 1BB Notes...
