NMR SERVICE

AUTOTUNE Controller

AUTOTUNE H/F—X controller

Two-channel AUTOTUNE controller unit
Enables automatic tune/match for eATM ROBOT and NMR SERVICE probes
Total frequency range: 30 - 900 MHz
Usable frequency range depends on probe/console
Includes interface to console
Synchronisation via TTL:
-- One TTL output (console—box): start AUTOTUNE—H/F
-- One TTL output (console—box): start AUTOTUNE—X
-- One TTL input (box—console): stop any AUTOTUNE
USB interface to computer/software
Option: upgrade with third channel

AUTOTUNE—H/F and AUTOTUNE—X software

Enables manual and automatic tune/match via AUTOTUNE controller
Runs on MS Windows 11 and lower versions
Synchronisation with the pulse sequence via preamble
Probe selection menu and/or probe identifier module
Maximum flexibility in re-calibration
-- Automatic tune/match mode (continously)
-- Go to saved positions (up to four) followed by automatic tune/match
-- Tune by list (pre-save 100+ positions) followed by automatic tune/match

Double-channel external automatic tuning matching (eATM) robot
Stand-alone unit with hard- and software
Suitable for any NMR/NQR experiments that require automatic re-calibration of the resonance circuit (tune/match), e.g.
-- variable-temperature NMR
-- frequency sweep/VOCS experiments
-- in situ NMR experiments
Suited for H/F—X or X—Y or similar static and MAS probes
Suitable for any magnet and fields of 100 MHz to 1 GHz
Suitable for any NMR console
Robot unit with four motor/encoder units for H/F—X tune/match
Floor plate to position robot underneath the magnet
Fingertips to attach tune/match elements of the probe to the robot
Electronics and interface to AUTOTUNE controller
Hardware fitted to customer requirements
Option: upgrade to third channel, e.g. for H/F—X—Y probes

Stand-alone unit including hard- and software
Suitable for all rotor types and consoles
Manual drive/bearing adjustment (full manual operation)
Automatic settings (touchpad/software control)
Remote control via Ethernet (e.g. VNC) on any device
Eject/insert and frame flush outputs
MAS spin speed detection to 150 kHz (theoretically 300 kHz with 0.1 Hz resolution; Bruker or any other input
Spin speed input: digital TTL or analogue with automatic gain calibration
Signal monitoring output (voltages)
Trigger signal for synchronisation
Data logging of all system parameters every 50 ms
Free soft- and firmware upgrades
Input Voltage: 100 – 240 V (AC) 50/60 Hz
Input pressure:
min. 5 to max. 10 bar (min. 72 to max. 140 psi)
Output pressure:
min. 0 to max. 4.5 bar (min. 0 to max. 65 psi) on drive/bearing
In/output: compressed air or nitrogen gas

Control LEDs placed around the rotor inside a probe:

Features:

standalone unit including hard- and software for VT and/or flow control
rack mount possible
suitable for
single channel or dual channel
operation modes:
-- flow control only
-- temperature control with internal flow control (typical for static NMR experiments)
-- temperature control with external flow control (typical for MAS NMR experiments) (interlock required)
graphical PC software for monitoring or controlling
experiment automation for both Bruker and Tecmag type experiments
thermocouple and sample temperature sensor type selectable in software
temperature range -270°C to +900°C
flow range 5 l/min to 30 l/min
adjustable PID settings from 0 PID to 100/50/20 PID

Watch this space for your customised solution - contact us.