![]() ![]() Once the tone arm is properly balanced, lock it back into the rest.It may take a few moments to find the correct weight. This means that the headshell is neither moving up away from the rest nor moving down towards the rest but rather is hovering freely above the rest position. Carefully rotate the counterweight on the rear of the tone arm until the tone arm is horizontally balanced.With the cueing lever in the down position, continue to gently hold the headshell above the rest position.The tone arm may swing freely as it is unbalanced at this point. Gently hold the headshell to stabilize the tone arm while releasing the tone arm locking clamp.Be careful not to damage the exposed stylus. Slide the cover straight forward off the front of the cartridge. With the tone arm locked in the rest position, carefully remove the protective cover from the stylus. ![]() Start with the turntable powered off, and make certain that the counterweight is installed correctly on the rear of the tone arm so that the numbers on the stylus force gauge ring face the front of the turntable.Set up the AT-LP120-USB Turntable Part 1, Part 2 Balancing the tone arm Note that the entire turntable setup process from beginning to end may be found in these popular blog posts: But the process outlined below works perfectly well, and saves you from having to buy a gauge. One option is to use a specialized gauge to set the tracking force. It is also a good idea to check the balance and tracking force (and make any necessary adjustments) during routine maintenance, and whenever you replace the stylus and/or replace the entire cartridge. You will need to balance the tone arm and set the tracking force when initially setting up the turntable. Improper setup may cause such issues as distortion, sound from only one channel, and other ill effects. ![]() This location provides an outstanding aspect for supporting tests and launches of US military and commercial vehicles.Question: How do I balance the tone arm and set the tracking force for the AT-LP120-USB and AT-LP1240-USB turntables?Īnswer: Applying the proper tracking force for the cartridge you are using is a very important step in maximizing the performance of your turntable. Weather, communication, and electrical generator systems are part of the on-site support infrastructure. A dual command transmitter ensures that any errant vehicles are disabled in the broad ocean area, away from populated areas, to protect the public. The site also contains a 40 foot telemetry dish and a tracking radar which are currently not in use. The large radome that is most noticeable from Hwy 1 encloses a 44 foot telemetry dish that receives signals from vehicles in flight. Additionally, the site supports aeronautical testing for such platforms as the Joint Strike Fighter and F-22. Nearly 300 miles north of Vandenberg SFB, PPAFS is a particularly advantageous location from which to monitor ballistic launches because of its off-axis location, allowing site instrumentation to avoid signal degradation caused by rocket plume. The station is manned by a team of contracted technical workers who operate and maintain the site and its equipment in support of space and ballistic missile launches. The site currently consists of 35 buildings radar, telemetry antennas, command antennas and associated support buildings. Ownership of the site was transferred to the Air Force in 1964 to support ballistic missile test launches out of Vandenberg Space Force Base. In 1958 the Navy took over operation, using it as a control site for missile testing. The land was originally purchased by the Army in 1940 for use as an observation post. Adjacent to the community of Half Moon Bay, the site is positioned on a point of land 175 feet in elevation with steep cliffs jutting into the Pacific Ocean. Pillar Point Air Force Station is located on a 55 acre parcel of land 20 miles south of San Francisco. To provide our Nation unique capabilities for assured access to and from space. ![]()
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