194 Understanding Your Agilent ChemStation
8 Automation
Cyclic Calibration Sequences with Bracketing
Sequence Table
The sequence table of Brack.M (next page) is truncated to simplify the
example. It consists of seven lines. The first two lines define the recalibration
conditions for each level. The remaining lines define the samples to be
analyzed.
More specifically, the sequence table of Brack.M method has:
• A Bracket entry in the Update Response Factor column that specifies
brakketing of samples with calibration samples.
• A Replace entry in the Update Retention/Migration Times column which
specifies a replacement of the retention/migration times.
• An entry of 3 in the Recalib Interval column that specifies recalibration
after every three samples.
Table 2 2 Sequence Table for BRACK-M
1 1 BRACK-M 2 Calibration 1 Bracket Replace 3
2 2 BRACK-M 2 Calibration 2 Bracket Replace 3
310BRACK-M 1
411BRACK-M 1
512BRACK-M 1
613BRACK-M 1
714BRACK-M 1