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{{shakalab-pulse-sequence
|name=xm_gsHSQC_Carbon
|family=[[2D HSQC]]
|synopsis=high sensitivity {{13C}} HSQC using broadband inversion pulses
|authors=aj,xm
|nuclei=HC
|observe=H
|shaped_pulses=BIP-1091-11-20.RF,BIP-818-55-15.RF
|dim=2
}}
==Setup instructions==
Download the xm_gsHSQC_Carbon.c file, the [http://nmrwiki.org/psdb/shakalab/vnmrsys/shapelib/BIP-1091-11-20.RF BIP-1091-11-20.RF] and [http://nmrwiki.org/psdb/shakalab/vnmrsys/shapelib/BIP-818-55-15.RF BIP-818-55-15.RF] files in your vnmrsys/shapelib directory and the example data. 

[[Compiling Varian pulse sequences|Compile]] the xm_gsHSQC_Carbon.c sequence.

Adjust tof and dof at the center of the spectral width in both dimensions.

Parameters (sample data contains the parameter file as well)
{|border=1
|-
|name||meaning
|-
|pwC||duration of high power {{13C}} {{90}}, &mu;s
|-
|pwCBIP||duration of {{13C}} [[BIP]] pulse, &mu;s
|-
|shp_CBIP||name of {{13C}} BIP shaped pulse
|-
|shp_HBIP||name of {{1H}} BIP shaped pulse
|-
|cpwr||power for all {{13C}} pulses
|-
|npwr||power for {{15N}} decoupling
|-
|tCH||1/(4*J<sub>CH</sub>)
|-
|gstab||gradient recovery delay
|-
|gdelay||delay after coherence selection gradients
|-       
|gzlvl0
|-
|gt0
|-
|gzlvl1
|-
|gt1
|-
|gzlvl2
|-
|gt2
|-
|gzlvl3
|-
|gt3
|-
|gzlvl4
|-
|gt4
|-
|gzlvl5
|-
|gt5
|-
|gzlvl6
|-
|gt6
|-
|gzlvl7
|-
|gt7
|-
|gzlvl8
|-
|gt8
|}

tpwrs, shp, pws - unused parameters
[[Category:HSQC]]
[[Category:BIP]]

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