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Waters

2998 detector monitors baseline but does not collect peaks - WKB8925

Article number: 8925

SYMPTOMS

  • Baseline is monitored
  • When an injection begins, no data is collected

ENVIRONMENT

  • 2695 Separations Module (IEEE)
  • 2998 Photodiode Array Detector (Ethernet)

CAUSE

The combination of IEEE and Ethernet instruments requires an inject start cable to collect data.

FIX or WORKAROUND

  1. Use a signal cable (WAT048918) to connect slots 1 and 2 of the B side I/O connection of the 2695 to slots 1 and 2 of the A side I/O connection of the 2998.
  2. Make sure the polarities match accordingly.

ADDITIONAL INFORMATION

 

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