R2Sonic 2026, Operation Manual

Page: 204 / 254

Page 204 of 254
Version 6.3 Rev r012
Date 05-11-2022
Part No. 96000001
Cmd Format Units Values Description
TRG0 u32 0 = free running
1 = external trigger, SIM sync in
2 = standby, wait for PNG0 cmd.
Ping trigger source. Required, SIM command SYI0.
TWIX u32 0 = flat bottom
1 = vertical features
Bottom type
TXF0 f32 metres 0 = infinity (no focusing)
-1 = set focus to nadir depth
-2 = set focus to halfway between
depth gates
n =
Projector focus
TXL0 f32 seconds
0 to 1115 µ s for 2020, 2022 and 2024
0,140µs to 2000µs for 2026
Pulse length
TXP0 f32 dB//1
µ
Pa 0, 191 to 221 Transmitter power
TXS0 f32 radians Steer angle limited to 10*400/f(kHz)
degrees Vertical steering angle in FLS mode
TXW0 u32 0 = rectangular weighting
1 = Kaiser weighting ( ≈ -2.3 dB SL)
0x n 0 = number of tx staves where
n =number of staves (1 to f
Along-track apodization and size of tx array. 0x n 0
command only works on 2020 and 2026. 0x n 0:
proportional to number of staves, see list in manual.
Only works if PROJ=2.
UHD0 u32 0 = off
1 = on
UHD mode enable. Fancy bottom detect giving 1024
bottom detect dots using two independent bottom
detect methods.
WCM0 u32 0 = off
1 = mag only
2 = mag & phase
Water column data. warning, high speed data, up to
70MB/s.
Changes:
12 Dec 2011
Added: AIB0, AIH0, SYNC, TRG0, PNG0, RGA0, RGB0, RGO0, STM0
Deprecated: BMIN, BMAX
Removed: FILT, MIM0
09 Mar 2012 added TPM0, TPG0
08 Aug 2012 corrected fixed port number in section 3, added IDCO command
23 Dec 2012 added /instance=n command line switch to gui for multiple gui instances.
05 Feb 2013 added FIL0
25 Mar 2015 added PTS0, TXF0, TXW0
10 Jul 2015 added number of staves control to TXW0.
27 Oct 2015 added TXS0. FRQ0 range changed.
07 Apr 2017 added ABS1-4, FRQ1-4, GAN1-4, SER1-4, SEW1-4, SPR1-4
13 Nov 2018 added PRX0, PRY0