Sets the double channel resistance.
Gx1164SetDoubleChannelResistance (nHandle, nChannel, dValue, pnStatus)
Name |
Type |
Description |
nHandle |
SHORT |
Handle to a GX1164 board. |
nChannel |
SHORT |
Channel number: 1-8. |
dValue |
DOUBLE |
Resistance value. See comments. |
pnStatus |
PSHORT |
Returned status: 0 on success, negative number on failure. |
The following table describes the rage and resolution for each of the available double channels:
Model |
Channel |
Range(Ohm) |
Resolution(Ohm) |
GX1164 |
1 / 2 |
1W-64KW |
1W |
3 / 4 |
1W-64KW |
1W |
|
5 / 6 |
1W-64KW |
1W |
|
7 / 8 |
1W-64KW |
1W |
|
GX1642 |
1 / 2 |
2W-128KW |
2W |
3 / 4 |
2W-128KW |
2W |
|
5 / 6 |
2W-128KW |
2W |
|
7 / 8 |
2W-128KW |
2W |
|
GX1164-4 |
1 / 2 |
4W-256KW |
4W |
3 / 4 |
4W-256KW |
4W |
|
5 / 6 |
4W-256KW |
4W |
|
7 / 8 |
4W-256KW |
4W |
|
GX1164-8 |
1 / 2 |
8W-512KW |
8W |
3 / 4 |
8W-512KW |
8W |
|
5 / 6 |
8W-512KW |
8W |
|
7 / 8 |
8W-512KW |
8W |
*Passing 1 or 2 to the nChannel parameter is the same.
Use the Gx1164GetDoubleChannelResistance to determine the actual value set. When double channel resistance is used, intermediate pins are still connected. For example when passing nChannel as 1 or 2 pins 15 and 3 are still connected to the resistor.
The following example sets channel 1 / 2 to 1271 Ω
Gx1164SetDoubleResistance(nHandle, 3, 1271.0, &nStatus)
Gx1164GetDoubleChannelResistance, Gx1164SetSingleChannelResistance