Probe description: PH MASDVT850W6 BL2.5 X/Y/H DBB

Operating instructions

Additional components: Stop circuit coil 8.5 turns;Stop circuit coil 6.5 turns; Stop circuit coil 5.5 turns; Stop circuit coil 3.5 turns

Coil with 8.5 turns	X-range MHz (ranges on bench)	Y-range MHz (ranges on bench)
λ/2	139-233	59-57/86-138
λ/4	108-177	35-81/35-103
Coil with 6.5 turns	X-range MHz (ranges on bench)	Y-range MHz (ranges on bench)
λ/2	140-230	60-103/88-140
λ/4	111-176	35-84/36-105
Coil with 5.5 turns	X-range MHz (ranges on bench)	Y-range MHz (ranges on bench)
λ/2	140-235	72-117/99-156
λ/4	134-180	39-100/39-111
Coil with 3.5 turns	X-range MHz (ranges on bench)	Y-range MHz (ranges on bench)
λ/2	159-244	97-141/111-170
λ/4	157-180	42-110/43-115

 

Probe Test Results (Stated 90^o pulse lengths are the best achieved during installation. To reduce risk of damage to the probes, facility users should use slightly lower RF nutation frequencies (i.e. longer 90^o pulse lengths) were possible. Please discuss with the facility manager appropriate RF nutation frequencies for your experiments.):

 

Nuc	90opulse	Pulse power level (db)	Pulse power (W)	Configuration	Sample	Remarks
79Br	2.5	1.6	202	λ/2 + 8.5turns coil	KBr
13C	2.5	1.4	221	λ/2 + 8.5turns coil	Adamantane
1H	2.5	2.3	105	λ/2 + 8.5turns coil	Adamantane	there is a 1H background visible there are some coil vibration artifacts
13C	2.46	0.7	259	λ/2 + 8.5turns coil	Glycine (CP)	S/N 54 (ns=4)
1H	1.8	0.6	155	λ/2 + 8.5turns coil	Glycine
15N	5	-2.7	654	λ/2 + 8.5turns coil	Glycine (CP90/CP) (enriched)
1H	1.95	1.2	135	λ/2 + 8.5turns coil	Glycine	128kHz for 50ms decoupling
29Si	2.4	0	268	λ/2 + 8.5turns coil	SiO2
1H	1.95	1.2	135	λ/4+ 6.5turns coil	Glycine
15N	4	-1	442	λ/4+ 6.5turns coil	Glycine (CP90)	S/N=7.6 (ns=16)
17O	2.9	-1	463	λ/4+ 6.5turns coil	H2O

 

Triple resonance combination tested

T_b - tested by Bruker

T_u - tested by a user

* bench tests indicate should be possible

insert

X-nucleus

Y - nucleus

31P

11B

23Na

27Al

13C

29Si

2H

17O

11B

23Na

27Al

13C

29Si

2H

17O

15N

35Cl

14N

25Mg

39K

Coil with 8.5 turns λ/2

*

*

T_b

T_b

*

*

T_b

*

*

Coil with 8.5 turns λ/4

*

*

*

*

*

*

*

*

Coil with 6.5 turns λ/2

*

*

*

*

*

*

*

*

*

Coil with 6.5 turns λ/4

*

*

T_b

T_b

*

*

*

*

Coil with 5.5 turns λ/2

*

*

*

*

*

*

*

*

Coil with 5.5 turns λ/4

*

*

*

*

*

*

Coil with 3.5 turns λ/2

*

*

*

*

*

*

Coil with 3.5 turns λ/4

*

*

*

*

*

*