Bruker Fourier 300, Quick Start Installation Manual

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14 Z33048_00_01
Getting Started
Figure 1.7 The Gradient Echo Centered in the Spectral Width
• The 2H pulse length is correct. This is normally around 50 µs at 40 W and can be
checked using a
zg
experiment, where 2H is selected as the observe nucleus. If the
lock is still running when you do this, there will be spikes in the 2H spectrum!
Important Note:
Gradshim uses different parameters on a Fourier than on an AVANCE system. Be sure
to define the parameter sets Gradshim 1d1h_f or Gradshim 1d2h_f when creating a
shim map.
In order for gradshim to work from the “shim” button of the flow bar, and also from Icon-
NMR, it is necessary to store the current configuration for automation (Setup -> Store for
automation). The flow bar or IconNMR will call either a 1H or a 2H gradshim, depending
on what was selected, when the setup was stored for automation.
1.16 ATP Tests and Customer Acceptance
The required
H
ard
w
are
T
ests (HWT) for the Fourier 300 are carried out during console
end testing and are not intended to be repeated at the customer site. The following ATP
tests are relevant for the Fourier:
•
Determination 90 degree 2H observe pulse
• Determination 90 degree 1H observe pulse
• Determination 90 degree 13C observe pulse
• Determination 90 degree 1H decoupling (CPD) pulse
• Determination 90 degree 1H high power decoupling pulse
• Determination 90 degree 13C low power decoupling pulse