Protocol: Onepul  Sequence: onepul.c  Apptype: solidseq1d

Description: 

Single pulse preparation with SPINAL64 or TPPM 
decoupling on both dec and dec2. 

Parameter Groups:

90X:  Module:  no
Sequence:  onepul.c    
Description:  Provides a 90-degree pulse on obs that can be used 
              as a preparation pulse. Also used to store the obs 
              calibration.
Parameters:  Channels Page
      aX90  - the amplitude of the pulse.
      pwX90 - the pulse length.

Hseq:  Module:  yes 
Sequence:  tancpx.c      
Description:  Chooses SPINAL or TPPM decoupling on the dec channel
              during acquisition.  
Parameters:  Sequence Page - Hspinal and Htppm groups overlap. 
       Hseq - chooses the decoupling sequence, TPPM or SPINAL. 
Implementation:  DSEQ dec = getdseq("H");  The router implements 
              getspinal() or gettppm(). 
Underscore functions: _dseqon(dec); runs _tppm(); or _spinal();
              _dseqoff(dec); runs decprgoff();  

Hspinal:  Module:  yes 
Sequence:  tancpx.c  
Description:  Implements SPINAL decoupling on the dec channel during 
              acquisition.  
Parameters:  Sequence Page
       aHspinal - amplitude of the dec channel. 
       pwHspinal - approximate 180-degree flip angle on resonance. 
       phHspinal - +/- small angle phase. SPINAL64 is implemented 
              with phases = +/- 1.0, +/- 1.5 and +/-2.0 times phHspinal. 
       chHspinal = 'dec' must be set (not shown).
Implementation: SPINAL dec = getspinal("H"); or DSEQ dec = 
              getdseq("H");  
Underscore functions: _spinal(dec); and decprgoff(); or _dseqon(dec);
              and _dseqoff(dec);   

Htppm:  Module:  yes 
Sequence:  tancpx.c      
Description:  Implements TPPM decoupling on the dec channel during 
              acquisition.  
Parameters:  Sequence Page
       aHtppm - amplitude of the dec channel. 
       pwHtppm - approximate 180-degree flip angle on resonance. 
       phHtppm - +/- small angle phase. TPPM is implemented 
              with phases = +/- 1.0 times phHtppm for alternating pulses.
       chHtppm = 'dec' must be set (not shown).
Implementation: TPPM dec = gettppm("H"); or DSEQ dec = getdseq("H");
Underscore functions: _tppmon(dec); and decprgoff(); or _dseqon(dec);
              and _dseqoff(dec);

Yspinal:  Module:  yes
Sequence:  decorcptan2d.c
Description:  Implements SPINAL decoupling on the dec2 channel during
              acquisition.
Parameters:  Sequence Page
        aYspinal - amplitude of the dec channel.
        pwYspinal - approximate 180-degree flip.
        phYspinal - +/- small angle phase. SPINAL64 is implemented with
              phases = +/- 1.0, +/- 1.5 and +/-2.0 times phYspinal.
        chYspinal = 'dec2' must be set (not shown).
Implementation: SPINAL dec2 = getspinal("Y"); or DSEQ dec2 =
               getdseq("Y");
Underscore functions: _spinal(dec2); and dec2prgoff(); or
       _dseqon(dec2); and _dseqoff(dec2);

Ytppm:  Module:  yes
Sequence:  decorcptan2d.c
Description:  Implements TPPM decoupling on the dec2 channel during
              acquisition.
Parameters:  Sequence Page
       aYtppm - amplitude of the dec channel.
       pwYtppm - approximate 180-degree flip.
       phYtppm - +/- small angle phase.   TPPM is implemented with
              phases = +/- 1.0, times phYtppm.
       chYspinal = 'dec2' must be set (not shown)
Implementation: TPPM dec2 = gettppm("Y"); or DSEQ dec2 = getdseq("Y");
Underscore functions: _tppm(dec2); and dec2prgoff(); or _dseqon(dec2);
              and _dseqoff(dec2);
