Teledyne THCD-401, Instruction Manual

Page: 4 / 47

THCD-401 Instruction Manual Page 4 of 47
‘C
HANNEL CFG
’ P
AGE
.................................................................................................... 26
‘C
ONTROL CFG
’
PAGE
.................................................................................................... 27
(a) ‘Communication’ section ........................................................................................... 27
(b) ‘Filtering’ page ....................................................................................................... 28
(c) ‘Relay’ Page ........................................................................................................... 28
‘L
INEARIZATION
’
PAGE
................................................................................................... 29
6. SERIAL & TCP COMMUNICATION ......................................................................................... 30
I
NTRODUCTION
........................................................................................................... 30
C
OMMAND
/Q
UERY FORMAT
.............................................................................................. 30
M
AIN COMMANDS
......................................................................................................... 31
(a) Output current readings – ‘r’ ...................................................................................... 31
(b) Output current readings repeatedly – ‘rp’ ...................................................................... 32
(c) Setpoint value – ‘spv’ ............................................................................................... 32
(d) Setpoint mode – ‘spm’ .............................................................................................. 32
(e) Setpoint source – ‘sps’ .............................................................................................. 33
(f) Setpoint initial value – ‘siv’........................................................................................ 33
(g) Setpoint initial mode – ‘sim’ ...................................................................................... 33
C
OMMS COMMANDS
....................................................................................................... 34
(a) Ethernet IP address – ‘eip’ ......................................................................................... 34
(b) Ethernet subnet mask – ‘esm’ ..................................................................................... 34
C
HANNEL
S
ETUP COMMANDS
.............................................................................................. 34
(a) Input channel display label – ‘dil’ ................................................................................ 34
(b) Input channel units string – ‘uiu’ ................................................................................. 35
(c) Input channel range – ‘uir’ ......................................................................................... 35
(d) Input channel full scale – ‘uif’ .................................................................................... 35
F
ILTERING COMMANDS
.................................................................................................... 36
(a) Filter band – ‘flb’ .................................................................................................... 36
(b) Filter size – ‘fls’ ...................................................................................................... 36
R
ELAY CONTROL COMMANDS
.............................................................................................. 36
(a) Relay trip point – ‘rlt’ .............................................................................................. 36
(b) Relay source – ‘rls’................................................................................................... 36
(c) Relay hysteresis – ‘rlh’ .............................................................................................. 36
O
THER COMMANDS
....................................................................................................... 37
(a) Date of last factory calibration – ‘dlc?’ .......................................................................... 37
(b) User input rezero – ‘irz’ ............................................................................................ 37
(c) Retrieve all settings – ‘ras’ ........................................................................................ 37
7. PRINCIPLES .................................................................................................................. 38
I
NTRODUCTION
........................................................................................................... 38
A
NALOG
I
NPUTS
.......................................................................................................... 38