Hi TI,
we are using the ADS1293 without an RLD and want to use a Lead-off detection. I read this post in your forum and will try this ways.
A tried to use the RLD internal to IN1 and Lead-off detection seem to work, but I have 50 Hz noise in the other two channels where RLD is not involved.
Any idea what to do to avoid the noise?
{0x01, 0x0A},
{0x02, 0x1A},
{0x03, 0x19},
{0x04, 0x0A},
{0x05, 0x00},
{0x06, 0x00},
{0x07, 0x07},
{0x08, 0x01},
{0x09, 0x00},
{0x0A, 0x07},
{0x0B, 0x00},
{0x0C, 0x01},
And when I use the second example, by connecting to IN1 to IN3 a 10 MOhm resistor to RLDOUT I detect no Lead-Off when reading ERROR_LOD: Lead-Off Detect Error Status register.
How is the workflow and the register settings when using the external resistors? I thought I have also to enable the Lead-Off detection and reading the Lead-Off Detect Error Status register. Is this right?
The only difference to the other way without the resistors is not to map RLD internal to one channel?
Regards
Eckart