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NMR Reference Standards
NMR Reference Standards from Millipore Sigma
VnmrJ Tips and Tricks
VnmrJ Tips and Tricks
NMR Reference Standards from Millipore Sigma
Adjusting Mass Flow on a Varian Cryo Platform. Gas Regulator Tuning Procedure (MK1) With the CCC cold and operating at equilibrium (running at least 3 hours), the gas regulator valve should quickly be closed to finger tight and then opened 5 turns. The vernier needle valve on the inlet side of the cold loop should…
SMS Settings TRAY.SIZE=50TRAY.NUMBER=2100 (for 50 samples)TRAY.NUMBER=2050 (for 100 samples) CP31:RACK => 1-50CP32:RACK => 51-100 Typical vertical is 19.2 above rack while training. To format a 720KB floppy +> format a: /T:80 /N:9
VnmrJ Tips and Tricks
Cryo-driver DC condition: 1. Put system into tune mode. 2. Remove cable from pre amp input J5331, and install a BNC “T” in place. 3. Connect one end of “T” to voltmeter to measure Voltage, leave other end of “T” open. Measure voltage at J5331 (voltage should = 5.0V +/- .1V). 4. Connect 50 ohm load on “T”, measure…
Consoles with a PPC may not boot up because the bootfile in /etc/bootptab is VxWorks, and not vxWorksPPC. Change this. Also, change the bootfile in /vnmr/acq/bootptab to vxWorksPPC or a subsequent setacq will overwrite the bootfile name. The PPC should have the bootfile (vxWorksPPC) in nvram, and on boot, the console requests the bootfile. The…