b?
BA = 030 ----------------- Evaluation Amplitude Min (1-255)
BB = 0060 ---------------- High Bandwidth Maximum Depth (dm)
BC = 220 ----------------- Correlation Magnitude Min (0-255)
BD = 000 ----------------- Delay Re-Acquire (# Ensembles)
BE = 1000 ---------------- Max Error Velocity (mm/s)
BF = 00000 --------------- Depth Guess (0=Auto, 1-65535 = dm)
BG = 0,30,000 ------------ Restricted Xmit: Enable; MaxXmit[%]; MaxXmit[ms]
BH = 3,0,0000 ------------ BM6 Configuration BW; Code; Velocity(cm/s)
BI = 005 ----------------- Gain Switch Depth (0-999 meters)
BK = 0 ------------------- Layer Mode (0-Off, 1-On, 2-Lost, 3-No BT)
BL = 010,0010,0020 ------- Layer:  Min Size (dm), Near (dm), Far (dm)
BM = 5 ------------------- Mode (4 wo/PP, 5 w/PP, 6 M1, 7 Lag Hop)
BN = 0,999 --------------- Speed Log Hold/Drop Control (hold=1,timeout)
BO = 025 ----------------- Distance Measure Filter Constant (1/100ths)
BP = 001 ----------------- Pings per Ensemble
BR = 0 ------------------- Resolution (0 = 4%, 1 = 2%, 2 = 1%)
BS ----------------------- Clear Distance Traveled
BV = 00010,250,0 --------- BM7 Blank(cm), Corr Min(0-255), Short Lag On/Off=1/0
BW = 00001 --------------- Water Reference Interval (0-65535 pings)
BX = 00450 --------------- Maximum Depth (10-65535 dm)
BZ = 004 ----------------- Coherent Ambiguity Velocity (cm/s radial)
>c?
CA = 000 ----------------- Periodic Output 1/10 sec. (0-Off, [10-600])
CB = 511 ----------------- Serial Port Control (Baud [5=19200]; Par; Stop)
CF = 11010 --------------- Flow Ctrl (EnsCyc;PngCyc;Binry;Ser;Rec)
CK ----------------------- Keep Parameters as USER Defaults
CL = 1 ------------------- Sleep Between Pings (0 = No, 1 = Yes)
CN = 1 ------------------- Save NVRAM to recorder (0 = ON, 1 = OFF)
CR # --------------------- Retrieve Parameters (0 = USER, 1 = FACTORY)
CS ----------------------- Go (Start Pinging)
CT = 1 ------------------- Turnkey (0 = OFF, 1 = ON)
CX = 0 ------------------- Trigger Enable (0 = OFF, 1 = ON)
CY = 88008000 ------------ Clear Error Status Word
CZ ----------------------- Power Down Instrument
>e?
EA = -04500 -------------- Heading Alignment (1/100 deg)
EB = -02950 -------------- Heading Bias (1/100 deg)
EC = 1500 ---------------- Speed Of Sound (m/s)
ED = 00000 --------------- Transducer Depth (0 - 65535 dm)
EF = 100 ----------------- Pressure Smoothing Constant (1-100,100=off)
EH = 00000 --------------- Heading (1/100 deg)
EP = +0000 --------------- Tilt 1 Sensor (1/100 deg)
ER = +0000 --------------- Tilt 2 Sensor (1/100 deg)
ES = 35 ------------------ Salinity (0-40 pp thousand)
ET = +2500 --------------- Temperature (1/100 deg Celsius)
EX = 11111 --------------- Coord Transform (Xform:Type; Tilts; 3Bm; Map)
EZ = 1111101 ------------- Sensor Source (C;D;H;P;R;S;T)
>p?
PA ----------------------- Pre-Deployment Tests
PC ### ------------------- Built In Tests, PC 0 = Help
PD = 05 ------------------ Data Stream Select (0-13)
PF ----------------------- Pre-Deployment Tests Summary
PM ----------------------- Distance Measure Facility
PS # --------------------- Show Sys Parms (0=Xdcr,1=FLdr,2=VLdr,3=Mat,4=Seq)
PT ### ------------------- Built In Tests, PT 0 = Help
>r?
Available Commands:

RA ----------------------- Number of Deployments Recorded
RB ----------------------- Recorder Built-In-Test
RE ----------------------- Recorder Erase
RF ----------------------- Recorder Space used/free (bytes)
RN  _RDI_ ---------------- Set Deployment Name
RR ----------------------- Recorder diRectory
RS ----------------------- Recorder Space used/free (Mb)
RY ----------------------- Upload Recorder Files to Host
R? ----------------------- Display Recorder Commands

>s?
SA = 000 ----------------- Synch Before/After Ping/Ensemble Bottom/Water/Both
SI = 00000 --------------- Synch Interval (0-65535)
SM = 0 ------------------- Mode Select (0=OFF,1=MASTER,2=SLAVE)
SS = 0 ------------------- RDS3 Sleep Mode (0=No Sleep)
ST = 00000 --------------- Slave Timeout (seconds,0=indefinite)
SW = 00000 --------------- Synch Delay (1/10 msec)
>t?
TB = 00:00:00.00 --------- Time per Burst (hrs:min:sec.sec/100)
TC = 00000 --------------- Ensembles Per Burst (0-65535)
TE = 00:00:00.00 --------- Time per Ensemble (hrs:min:sec.sec/100)
TF = **/**/**,**:**:** --- Time of First Ping (yr/mon/day,hour:min:sec)
TG = ****/**/**,**:**:** - Time of First Ping (CCYY/MM/DD,hh:mm:ss)
TP = 00:00.20 ------------ Time per Ping (min:sec.sec/100)
TS = 02/12/19,03:58:22 --- Time Set (yr/mon/day,hour:min:sec)
TT = 2002/12/19,03:58:22 - Time Set (CCYY/MM/DD,hh:mm:ss)
>w?
WA = 050 ----------------- False Target Threshold (Max) (0-255 counts)
WB = 0 ------------------- Bandwidth Control (0=Wid,1=Nar)
WC = 064 ----------------- Correlation Threshold
WD = 111 100 000 --------- Data Out (Vel;Cor;Amp  PG;St;P0  P1;P2;P3)
WE = 1000 ---------------- Error Velocity Threshold (0-5000 mm/s)
WF = 0044 ---------------- Blank After Transmit (cm)
WI = 0 ------------------- Clip Data Past Bottom (0=OFF,1=ON)
WJ = 1 ------------------- Rcvr Gain Select (0=Low,1=High)
WL = 001,005 ------------- Water Reference Layer:  Begin Cell (0=OFF), End Cell
WN = 030 ----------------- Number of depth cells (1-128)
WP = 00000 --------------- Pings per Ensemble (0-16384)
WQ = 0 ------------------- Sample Ambient Sound (0=OFF,1=ON)
WS = 0100 ---------------- Depth Cell Size (cm)
WT = 0000 ---------------- Transmit Length (cm) [0 = Bin Length]
WV = 175 ----------------- Mode 1 Ambiguity Vel (cm/s radial)
>