Commands – GW Instek LCR-800 Series User Manual
Page 45

PROGRAMMING
89
Output
-1.0000 -1.0000 2D 31 2E 30
30 30 35
As can be seen above, positive input numbers use
the ASCII “+” whilst the output will use a “sp”
space character to represent a positive number.
Negative numbers are identical for both input and
output.
Combining
Commands
Commands and queries can be combined to form a
large continuous command.
Each command must be separated with a line feed
character< ^END>(or <^J>). The combined
command must be terminated with a line feed and
carriage return character< ^END^M>(or <^J^M>).
All messages and parameters will be returned
sequentially with a line feed character (< ^END>(or
<^J>
)separator.
ASCII example
MAIN
:
FREQ
1.00000
< ^END>(or <^J>)
MAIN
:
VOLT
1.000
< ^END>(or <^J>)
MAIN
:
SPEE
:
FAST
<
^END^M>(or <^J^M>)
Hex example
4D 41 49 4E
3A
46 52 45 51
20
31 2E 30 30 30 30 30
0A
4D 41 49 4E
3A
56 4F 4C 54
20
31 2E 30 30 30
0A
4D
41 49 4E
3A
55 50 45 45
3A
46 41 53 54
0A 0D (Hex
format)
LCR-800
User
Manual
90
Commands
SPEED .......................................................................... 91
DISPLAY ....................................................................... 91
MODE .......................................................................... 92
CIRCUIT ....................................................................... 93
FREQUENCY ............................................................... 94
VOLTAGE ..................................................................... 94
AUTO/MANU .............................................................. 95
START .......................................................................... 96
RANGE HOLD ............................................................. 96
C.V ................................................................................ 97
BIAS ............................................................................. 97
INT.B ............................................................................ 98
EXT.B ............................................................................ 98
PPM .............................................................................. 99
OPEN ......................................................................... 100
SHORT ....................................................................... 100
NOM.VAL .................................................................. 100
RECALL ...................................................................... 101
STORE ........................................................................ 102
AVERAGE ................................................................... 103
RECALL CALIBRATION ............................................. 103
BAUD RATE ............................................................... 104
MODEL NUMBER ..................................................... 104
ON-LINE .................................................................... 105
MEASURE HOLD ...................................................... 105
MEASURE RECOVER................................................. 105
LEVEL DISPLAY ......................................................... 106
PRIMARY FACTOR .................................................... 106
PRIMARY OVER ......................................................... 107
PRIMARY OVER SECONDARY OVER ...................... 107
SECONDARY FACTOR & PRIMARY UNIT ............... 107
SECONDARY OVER & PRIMARY UNIT ................... 108
SECONDARY FACTOR, PRIMARY UNIT,
SECONDARY UNIT ................................................... 109
SECONDARY OVER, PRIMARY UNIT, SECONDARY
UNIT .......................................................................... 109
INITIATION HAS FINISHED (Initiate)..................... 110
OFF LINE ................................................................... 110