Operating instructions for the probe PH MASDVT850W6 BL2.5 N
Contents
1. Bruker Elektronik GmbH nfo 28 07 2009 Operating instructions for the probe PH MASDVT850W6 BL2 5 N P F H H13889 0001 1 Changing 2 mode to 2 4 mode 2 2 mod i aa 2 4 mod 2 ff mode mode f MHz f MHz f MHz f MHz e g C P H 213 344 799 9 850 1 eg N Si H 61 168 850 13 The probehead is delivered in 4 4 mode with a short circuit screw Unscrew but don t remove 4 screws at the flange of the shielding tube and remove the tube In case of operating in 4 2 mode e g PCH or experiments in the upper X range 144 253MH gt z it is necessary to open the short circuit screw at the 4 2 tube of the H channel see fig 1 below and additional fix a rangecoil only for P as shown in fig 3 In the other case in 4 4 mode e g N H or experiments in the lower X range Se a 52 194MHz use the marker at the A 2 tube and carefully turn in this screw until one has contact with the inner conductor of the A 2 line see fig 2 below Do not turn this screw too far in order to avoid bending or damage of the inner conductor 3 Slide on the shielding tube and lock it 4 First tune and match H and then X Repeat this procedure for fine tuning it aris 4p gt N s P eo Wet gt rh 1 A ee E aan t gt tope La sro edP roo e e269 o2 gt oe 4 fig 1 24 2 mode gt screw out loosen fig 2 4 4 mode gt screw in fig 3 range coil p2. osition only for P
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