Taking Simple Measurements If you need to see a signal in a circuit, but you do not know the signal amplitude or frequency, connect the probe from channel 1 of the oscilloscope to the signal. Connect the channel 2 probe to the data line. Push Parity and turn multipurpose knob a to Parity match the polarity used by the bus as None, a None. Push Set Levels in to select units. No matter where you are, your oscilloscope is as close as the nearest browser. Setup is the amount of time that data should be stable and not change before a clock edge occurs.
Adjust Horizontal Scale to see a complete video line across the screen. Information in this publication supersedes that in all previously published material. Push Select Preset Label to view a list of Select Preset labels. Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test object. By 1950 the company began building a manufacturing facility in Washington County, Oregon, at Barnes Road and the Sunset Highway, and expanded the facility by 1956 to 80,000 square feet 7,000 m2. Contact Tektronix if you need more details.
If you are connecting directly to your computer, you need a Crossover Ethernet Cable. The iView External Oscilloscope Cable allows you to connect your logic analyzer to a Tektronix oscilloscope. Push to activate special functions. If you change your mind, push Undo Default Undo Default Setup to undo the last default setup. Trigger Holdoff Adjust holdoff to obtain stable triggering when the instrument is triggering on undesired trigger events. Hi Res mode calculates the average of all the samples for each acquisition interval. Taking Manual Measurements with Cursors.
The expansion point icon an orange triangle shows the point that the horizontal scale expands and compresses around. Push Data Bits and select the number to Data Bits match the bus. The company then moved its headquarters to this site, following an employee vote. Safety requirements for electrical equipment for measurement control and laboratory use. If no trigger occurs, the last waveform record acquired remains on the display. Trigger holdoff can help stabilize triggering, since the oscilloscope does not recognize new triggers during the holdoff time.
If you are connecting to a network or a hub you need a Straight Through Ethernet Cable. Follow the on-screen instructions, and then click Next. Connect the desired logic probe tips to the desired test points. For best performance, it is recommended that you set the Vertical scale to 500 mV. Additional modules may be available.
Push the desired channel button. Mode Record Delay Set Horiz. See your Tektronix Logic Analyzer documentation for more information on correlating data between your Tektronix oscilloscope and logic analyzer. For many years, Tektronix was the major electronics manufacturer in Oregon, and in 1981, its U. This mode only works with real-time, noninterpolated sampling and is useful for catching high frequency glitches. Choose among: 1000, 10 k, 100 k, 1 M, and 10 M points. For an unclocked parallel bus, the table lists the value of the bus whenever any one of its bits changes.
Use in residential areas may cause electromagnetic interference. When you are using more than one channel, the autoset function sets the vertical controls for each channel and uses the lowest-numbered active channel to set the horizontal and trigger controls. Select your model of oscilloscope. To look at a snapshot of the digital signal, do this step: 1. Contact Tektronix if you need more details. For all serial bus sources, use any combination of channels 1 through 4, and D15 through D0. As you position channels close to each other on the display, the oscilloscope groups the channels, and adds the group to the pop-up list.
Push the lower-bezel Height button repeatedly to set the signal height. Odd Fields If the signal had been noninterlaced, you could choose to trigger on All Fields. Push to set the acquisition mode and adjust the record length. Enter trigger Type Source Bus Trigger On Address Direction Mode parameters in the resulting screen menus. Then you can adjust the Horizontal Scale knob to acquire more detail around the area of interest at the center of the screen.
To clean the exterior surface, perform the following steps: 1. If needed, press Source from the side menu and turn multipurpose knob b to select the channel from which you want to measure. Connect the channel 1 probe to the clock line. Turn multipurpose knob b to position the selected channel. Turn multipurpose knob a to scroll through the trigger type side menu until you select Bus. Mode Record Delay Set Horiz. View the resulting width measurement 160 ms for the second pulse.