swapped pre/postgain offsets
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parent
9700eeb713
commit
125147c067
1 changed files with 35 additions and 19 deletions
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@ -103,7 +103,7 @@ static struct board_struct boards[]={
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{ "DAQCard-ai-16e-4", STATUS_DONE, cal_ni_daqcard_ai_16e_4, ni_setup_observables },
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{ "pci-6110", STATUS_DONE, cal_ni_pci_611x, ni_setup_observables_611x },
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{ "pci-6111", STATUS_DONE, cal_ni_pci_611x, ni_setup_observables_611x },
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{ "DAQCard-6062e", STATUS_SOME, cal_ni_daqcard_6062e, ni_setup_observables },
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{ "DAQCard-6062e", STATUS_SOME, cal_ni_daqcard_6062e, ni_setup_observables },
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#if 0
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// { "at-mio-16de-10", cal_ni_unknown },
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{ "at-mio-64e-3", cal_ni_16e_1 },
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@ -204,6 +204,8 @@ static void ni_setup_observables( calibration_setup_t *setup )
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tmpl.n = 1;
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tmpl.subdev = setup->ad_subdev;
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setup->n_observables = 0;
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/* 0 offset, low gain */
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o = setup->observables + ni_zero_offset_low;
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o->name = "ai, bipolar zero offset, low gain";
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@ -212,6 +214,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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| CR_ALT_SOURCE | CR_ALT_FILTER;
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o->reference_source = REF_GND_GND;
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o->target = 0;
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setup->n_observables++;
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/* 0 offset, high gain */
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o = setup->observables + ni_zero_offset_high;
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@ -221,6 +224,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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| CR_ALT_SOURCE | CR_ALT_FILTER;
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o->reference_source = REF_GND_GND;
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o->target = 0;
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setup->n_observables++;
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/* voltage reference */
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o = setup->observables + ni_reference_low;
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@ -230,8 +234,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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| CR_ALT_SOURCE | CR_ALT_FILTER;
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o->reference_source = REF_CALSRC_GND;
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o->target = voltage_reference;
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setup->n_observables = ni_reference_low + 1;
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setup->n_observables++;
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if(unipolar_lowgain>=0){
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/* unip/bip offset */
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@ -244,6 +247,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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o->reference_source = REF_GND_GND;
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o->target = 0.0;
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setup->n_observables++;
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#if 0
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/* unip gain */
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@ -280,6 +284,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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| CR_ALT_SOURCE | CR_ALT_FILTER;
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o->reference_source = REF_DAC0_GND;
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set_target( setup, ni_ao0_zero_offset,0.0);
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setup->n_observables++;
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/* ao 0, gain */
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o = setup->observables + ni_ao0_reference;
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@ -294,6 +299,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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o->reference_source = REF_DAC0_CALSRC;
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set_target( setup, ni_ao0_reference,5.0);
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o->target -= voltage_reference;
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setup->n_observables++;
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/* ao 1, zero offset */
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o = setup->observables + ni_ao1_zero_offset;
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@ -307,6 +313,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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| CR_ALT_SOURCE | CR_ALT_FILTER;
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o->reference_source = REF_DAC1_GND;
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set_target( setup, ni_ao1_zero_offset,0.0);
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setup->n_observables++;
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/* ao 1, gain */
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o = setup->observables + ni_ao1_reference;
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@ -321,8 +328,7 @@ static void ni_setup_observables( calibration_setup_t *setup )
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o->reference_source = REF_DAC1_CALSRC;
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set_target( setup, ni_ao1_reference,5.0);
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o->target -= voltage_reference;
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setup->n_observables = ni_ao1_reference + 1;
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setup->n_observables++;
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}
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}
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@ -835,42 +841,52 @@ static int cal_ni_daqcard_6062e( calibration_setup_t *setup )
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saved_calibration_t saved_cals[ 3 ], *current_cal;
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static const int num_calibrations = sizeof( saved_cals ) / sizeof( saved_cals[0] );
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int i, retval;
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enum caldacs
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{
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ADC_PREGAIN_OFFSET = 0, /* guess */
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DAC1_OFFSET = 1,
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ADC_GAIN = 2,
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DAC0_GAIN = 3,
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ADC_POSTGAIN_OFFSET = 4, /* guess */
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DAC1_GAIN = 5,
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DAC0_OFFSET = 6,
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};
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comedi_set_global_oor_behavior( COMEDI_OOR_NUMBER );
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current_cal = saved_cals;
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cal_postgain_binary( setup, ni_zero_offset_low, ni_zero_offset_high, 4 );
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cal_binary( setup, ni_zero_offset_high,0 );
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cal_binary( setup, ni_reference_low,2 );
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cal_postgain_binary( setup, ni_zero_offset_low, ni_zero_offset_high, ADC_PREGAIN_OFFSET );
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cal_binary( setup, ni_zero_offset_high, ADC_POSTGAIN_OFFSET );
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cal_binary( setup, ni_reference_low, ADC_GAIN );
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current_cal->subdevice = setup->ad_subdev;
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sc_push_caldac( current_cal, setup->caldacs[ 0 ] );
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sc_push_caldac( current_cal, setup->caldacs[ 2 ] );
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sc_push_caldac( current_cal, setup->caldacs[ 4 ] );
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sc_push_caldac( current_cal, setup->caldacs[ ADC_PREGAIN_OFFSET ] );
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sc_push_caldac( current_cal, setup->caldacs[ ADC_GAIN ] );
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sc_push_caldac( current_cal, setup->caldacs[ ADC_POSTGAIN_OFFSET ] );
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sc_push_channel( current_cal, SC_ALL_CHANNELS );
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sc_push_range( current_cal, SC_ALL_RANGES );
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sc_push_aref( current_cal, SC_ALL_AREFS );
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current_cal++;
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if(setup->do_output){
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cal_binary( setup, ni_ao0_zero_offset, 6 );
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cal_binary( setup, ni_ao0_reference, 3 );
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cal_binary( setup, ni_ao0_zero_offset, DAC0_OFFSET );
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cal_binary( setup, ni_ao0_reference, DAC0_GAIN );
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current_cal->subdevice = setup->da_subdev;
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sc_push_caldac( current_cal, setup->caldacs[ 6 ] );
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sc_push_caldac( current_cal, setup->caldacs[ 3 ] );
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sc_push_caldac( current_cal, setup->caldacs[ DAC0_OFFSET ] );
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sc_push_caldac( current_cal, setup->caldacs[ DAC0_GAIN ] );
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sc_push_channel( current_cal, 0 );
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sc_push_range( current_cal, SC_ALL_RANGES );
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sc_push_aref( current_cal, SC_ALL_AREFS );
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current_cal++;
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cal_binary( setup, ni_ao1_zero_offset, 1 );
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cal_binary( setup, ni_ao1_reference, 5 );
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cal_binary( setup, ni_ao1_zero_offset, DAC1_OFFSET );
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cal_binary( setup, ni_ao1_reference, DAC1_GAIN );
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current_cal->subdevice = setup->da_subdev;
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sc_push_caldac( current_cal, setup->caldacs[ 1 ] );
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sc_push_caldac( current_cal, setup->caldacs[ 5 ] );
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sc_push_caldac( current_cal, setup->caldacs[ DAC1_OFFSET ] );
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sc_push_caldac( current_cal, setup->caldacs[ DAC1_GAIN ] );
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sc_push_channel( current_cal, 1 );
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sc_push_range( current_cal, SC_ALL_RANGES );
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sc_push_aref( current_cal, SC_ALL_AREFS );
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