User manual TEKTRONIX 1740

[. . . ] User Manual 1740A/1750A Series Waveform/Vector Monitor 070-8470-06 This document supports firmware version 2. 2 and above. www. tektronix. com Copyright © Tektronix, Inc. Information in this publication supercedes that in all previously published material. Box 500, Beaverton, OR 97077 TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. WARRANTY Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship for a period of three (3) years from the date of shipment. If a product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. [. . . ] When 15H is selected, the readout also displays the range of line numbers. For example, select FIELD 1 and 15H, and rotate the LINE SEL control to line 34. This provides a readout of field 1, lines 34 through 48: F1 34 F1 48 Line Select Functions All of the other menus are functional during line select operation. The line select menu display disappears when another menu is selected, but the selected line and field are displayed until the line select menu is exited. (The field and line readout remains in the upper left of the screen, and the line select LED remains lighted to indicate this state. ) Line select can also be used with MULTIPLE displays of WAVEFORM, VECTOR, and SCH. Selected displays appear on the screen in the following order: WAVEFORM, VECTOR, SCH. The readout indicates the line number of the highest priority display. For example: with waveform and vector displays both selected, a readout of F1:20 would indicate that field 1, line 20 is displayed in waveform mode, and field 1, line 21 is displayed in vector mode. In a waveform display, the selected line is displayed first in a two-line sweep, and brightened in a field sweep. When line select is enabled, the rear-panel PIX MON output highlights the selected line on the picture monitor display. 1740A/1750A Series Waveform/Vector Monitor User Manual 3-15 Using the Menus Preset Menu The 1740A/ 1750A- Series has 10 presets capable of storing front-panel setups. Nine of the presets are user-programmable and one is factory pre-programmed. The factory programmed setup is as follows: WAVEFORM, CH-A, DC REST ON, 2LINE SWEEP, REF internal, and menus off. Factory-programmed setup: WAVEFORM DISPLAY, CH-A , INPUT, DC REST ON, 10 µs SWEEP REF internal, and menus off. Push the PRESET menu button to access the on-screen menu, illustrated in Figure 3-5. Turn the left bezel control to select the PRESET location to be acted on (presets 1- 9 are available through the menu). Next, use the bezel button corresponding to the desired action (RECALL, STORE, RENAME, or RECOVER). When a bezel button is pushed, a box flashes momentarily around the on-screen label to verify that the selection has been made. RECALL STORE PRESET 1 PRESET 2 PRESET 3 PRESET 4 PRESET 5 PRESET 6 PRESET 7 PRESET 8 PRESET 9 FACTORY RENAME Bezel Buttons RECOVER VERTPOS HORIZPOS CLEAR MENU Left Center Right Figure 3-5. The PRESET menu display. 3-16 1740A/1750A Series Waveform/Vector Monitor User Manual Using the Menus Recall Use the left bezel control to select (outline) a preset for recall. Recover Push RECOVER to restore the front-panel setup that was in effect before RECALL was pushed. Make sure the frontpanel controls are set as desired, and use the left bezel control to select the storage location (shown outlined). Push STORE IT to store the current front-panel settings at the outlined PRESET location. (Push the bezel button corresponding to RETURN if storing is not desired. This will cancel and exit the STORE operation. ) Rename Selecting RENAME will provide an on-screen display, assigning the center and right bezel controls to LOCATION and LETTER. [. . . ] The organization which developed the television standard currently in use in the United States, Canada, and Japan. Now generally used to refer to that standard. PAL Phase Alternate Line. Refers to one of the television systems used in Europe and many other parts of the world. The phase of one of the color difference signals alternates from line to line to help cancel out phase errors. Quadrature AM A process which allows two different signals to modulate a single carrier frequency. [. . . ]