From 4afd6bc03e1bf97bbdf4d80ae7c457163cd21bf7 Mon Sep 17 00:00:00 2001 From: Frank Mori Hess Date: Mon, 13 May 2002 04:58:05 +0000 Subject: [PATCH] pci-das60xx should use ground aref not differential --- comedi_calibrate/cb.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/comedi_calibrate/cb.c b/comedi_calibrate/cb.c index e8f7b3f..377e70a 100644 --- a/comedi_calibrate/cb.c +++ b/comedi_calibrate/cb.c @@ -158,23 +158,23 @@ int init_observables_60xx( calibration_setup_t *setup ) tmpl.subdev = ai_subdev; o = setup->observables + 0; - o->name = "ground calibration source, 10V bipolar range, differential referenced"; + o->name = "ground calibration source, 10V bipolar range, ground referenced"; o->preobserve_insn = po_tmpl; o->preobserve_insn.data = o->preobserve_data; o->preobserve_insn.data[0] = INSN_CONFIG_ALT_SOURCE; o->preobserve_insn.data[1] = 0; o->observe_insn = tmpl; - o->observe_insn.chanspec = CR_PACK( 0, 0, AREF_DIFF); + o->observe_insn.chanspec = CR_PACK( 0, 0, AREF_GROUND); o->target = 0.0; o = setup->observables + 1; - o->name = "5V calibration source, 10V bipolar range, differential referenced"; + o->name = "5V calibration source, 10V bipolar range, ground referenced"; o->preobserve_insn = po_tmpl; o->preobserve_insn.data = o->preobserve_data; o->preobserve_insn.data[0] = INSN_CONFIG_ALT_SOURCE; o->preobserve_insn.data[1] = 2; o->observe_insn = tmpl; - o->observe_insn.chanspec = CR_PACK( 0, 0, AREF_DIFF); + o->observe_insn.chanspec = CR_PACK( 0, 0, AREF_GROUND); o->target = 5.0; setup->n_observables = 2; -- 2.26.2