Set gain
Command number: 19
Number of parameters: 1
Bytes sent by the GSV: 0
Set gain
sets the amplification of the AD-converter of the GSV as shown in the following
table, which indicates the resulting value of the input sensitivity of the bridge input. The
Gain-Parameter 2 is the normal-input sensitivity,
it means that the amplification of the
AD-converter is 1. The gain register has no affect on the analog output.
Gain
Parameter
Amplification
of the AD
converter
JP1 setting 1 JP1-setting 2 with
Input Sens= 2mV/V
2
JP1-setting 2 with
Input
Sens=
3,5mV/V
2
0
1
0,25 4 mV/V
8 mV/V
14 mV/V
1
0,5 2 mV/V
4 mV/V
7 mV/V
2
1 1 mV/V
2 mV/V
3,5 mV/V
3
2 0,5 mV/V
1 mV/V
1,75 mV/V
4
4 0,25 mV/V
0,5 mV/V
0,875 mV/V
5
8 0,125 mV/V
0,25 mV/V
0,4375 mV/V
6
16 0,0625 mV/V
0,125 mV/V
0,21875 mV/V
Attention:
After a change of the amplification a calibration with
set cal
and
set zero
is
necessary.
Affected register:
Gain.
Value Range: 0x00..0x06
Possible error codes 0xA0,0x54,0x71
Set bipolar
Command number: 20
Number of parameters: 0
Bytes sent by the GSV: 0
Set bipolar
sets the GSV in the bipolar mode. Zero corresponds to the data value
0x800000 hexadecimal.
Possible error codes 0xA0,0x71
Set unipolar
Command number: 21
Number of parameters: 0
Bytes sent by the GSV: 0
Set unipolar
sets the GSV in the unipolar mode (the measured value 0 correspondents to
the data value 0).
Possible error codes 0xA0,0x71
2 Have a look at Set/Get Range
1 The final value of the input sensitivity can not be reached, because a digital over flow would occur.
ME-Meßsysteme GmbH, Neuendorfstr. 18a, D-16761 Hennigsdorf
28
Phone 03302 78620 60, Fax 03302 78620 69,
,
www.me-systeme.de/en
Содержание GSV-2AS
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