Page 1
(217) 352-9330 | Click HERE Find the Tektronix WFM 601M at our website:...
Page 2
User Manual WFM 601A, WFM 601E & WFM 601M Serial Digital Component Waveform Monitors 071-0103-01 This document supports firmware version 1.00 and above. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 3
Copyright Tektronix, Inc. All rights reserved. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes that in all previously published material. Specifications and price change privileges reserved. Printed in the U.S.A. Tektronix, Inc., P.O. Box 1000, Wilsonville, OR 97070–1000 TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Page 4
Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located.
Page 5
Eliminates unexpected service expenses For Information and Ordering For more information or to order Service Assurance, contact your Tektronix representative and provide the information below. Service Assurance may not be available in locations outside the United States of America. Name...
Page 13
Table of Contents viii WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 14
Terms in this Manual. These terms may appear in this manual: WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 15
Refer to the specifications section for a listing of certifications and compliances Compliances that apply to this product. WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 16
Preface This manual describes the capabilities of the WFM 601A, WFM 601E, and WFM 601M Serial Digital Component Waveform Monitors and their features and specifications. To get started, refer to the first section, Getting Started. This section shows you how to install and configure the waveform monitor for use in your operating environment.
Page 17
For product support outside of North America, contact your local Tektronix distributor or sales office. Service Contact your local Tektronix distributor or sales office. Or visit Support our web site for a listing of worldwide service locations. http://www.tek.com For other...
Page 18
Getting Started Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 20
Field, line, and word (WFM 601M only) select with readout and bright up of selected lines on Picture Monitor Out (Y or G Channel) 1–1 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 21
High-frequency, End-line Terminations: 26 dB to 300 MHz (011–0163–00) Smoke Grey CRT Filter, installed on instrument (378–0258–00) 1–2 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 22
Optional Accessories The following items can be ordered with the monitor or purchased through a Tektronix field office or distributor. When ordering, include both the name and part number (if available) of the option. WFM 601A, WFM 601E, and WFM 601M Service Manual. (070-9836-XX) Provides module-level troubleshooting information plus information to help identify components, such as schematics, component locaters, and a complete parts list.
Page 23
1700F07 utility drawer in the unused side to provide storage and improve appearance and air flow. The drawer opens and closes freely, unless latched for transport. 1–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 24
NOTE. To meet EMI emission specifications, the waveform monitor must be installed in a Tektronix 1700F00, 1700F02, or 1700F05 enclosure. The enclosure front edges must securely contact the conductive front bezel on all four sides.
1700F02 Portable carrying case is an enhanced version of the 1700F00 cabinet, as is the 1700F05 side-by-side rack mount assembly. All cabinets are available from your Tektronix representative. 1–6 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
1700F06 Figure 1–5: 1700F05 cabinet showing utility drawer and blank panel Repackaging for To ship the waveform monitor to a Tektronix Service Center for service, follow Shipment these instructions: 1. Attach a tag to the waveform monitor showing the name of the owner, the complete address, the phone number, the instrument serial number and a description of the required service.
Page 30
Refer to page 1–2 for the power cord options. The typical power draw is 75 W. Refer to Appendix A: Specifications for additional information on power and environmental requirements. 1–11 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
SER B Loop-through input Figure 1–6: Monitoring the video bit stream of a serial receiver 1–12 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
A terminator can be inspected for return loss problems using the WFM 601M or WFM 601E waveform monitor and a serial source with low aberrations, such as the Tektronix TG 2000 mainframe with a DVG1 Generator module. Connect the generator serial output to one side of the waveform monitor loop-through connector and install the terminator on the other side.
Do not use connectors or terminators with the smaller center pins. They could cause intermittent connections. 1–14 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 34
The following equipment is required to perform this procedure: Digital Component Television Signal Generator (1) Provides 100% Color Bar signal. For example: The Tektronix TG 2000 Signal Generation Platform with a DVG1 module. Function generator (1) (for WFM 601A only)
4. Terminate the other side of the loop-through the SER A input with the 75 terminator. 5. For the WFM 601A only, connect one of the Function Generator audio outputs to pins 8 and 9 of the REMOTE 25-pin connector; connect the other output to pins 10 and 11.
Page 36
Check for the Waveform display mode with one channel of the Color Bar signal displayed. Your display should look similar to Figure 1–11. 1–17 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Functional Check @ 525/2:1 10 S/DIV Figure 1–11: Initial display in the Waveform display mode 1–18 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 38
Exit the CRT menu by pressing the CRT button. The changes made while the menu was displayed remain in effect. 1–19 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Figure 1–14. Jitter values are affected by the quality of the signal source and connecting cables. 1–20 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Press the bezel button labeled VECTOR/LIGHTNING to select the Lightning display. e. Check that the display looks like the Lightning display pictured in Figure 1–16. 1–21 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 41
Figure 1–15: Vector display for a 100% Color Bar signal @ 525/2:1 VECTOR LIGHTNING Figure 1–16: Lightning display for a 100% Color Bar signal 1–22 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
VIDEO. c. Check that the display looks like the Video digital waveform display in Figure 1–19. 1–24 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Press the bezel button again to select the DATA display mode. e. Check that the display looks like the Data digital waveform display in Figure 1–20. 1–25 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
LINE SEL SAMPLE Figure 1–20: Data digital waveform 12. Check the Audio display mode. (WFM 601A only) a. Set the function generator for a sine wave at 1 kHz and 10 Vpk-pk or less amplitude. b. Press the ANALOG AUDIO button. The AUDIO button indicator should light.
Functional Overview WFM 601A front panel WFM 601E front panel Figure 2–2: WFM 601A and WFM 601E front panels DISPLAY and VIDEO Six buttons in the DISPLAY or VIDEO DISPLAY area control the type of DISPLAY Buttons display. Most buttons represent two related types of displays. Press a button to select one of its two displays.
Page 50
The Lissajous pattern will take one of three general forms: a line, an ellipse, or a circle. 2–3 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 51
Provides access to configuration and measurement functions that affect the DISPLAY mode. Press a MENU button to display that menu and enable the 2–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Menu selection buttons Menu clear Bezel knobs Figure 2–3: Elements of the waveform monitor menu controls 2–5 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Appendix A: Specifications for additional information on power and environmen- tal requirements. Power connector Figure 2–4: Rear panel of the waveform monitor 2–6 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 54
RS-232. This 9-pin subminiature D-type connector provides a serial interface for remote control and calibration. REMOTE. This 25-pin subminiature D-type connector provides limited remote control functions. 2–7 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Y channel only, as shown in the figure on the right. Figure 3–1: A signal from one channel only 3–1 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
1. While in the Audio display mode, press the GAIN menu button. 2. Press one of the bezel buttons to select the appropriate calibration level. 3–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 62
The Bowtie display evaluates the relative amplitude and timing between the three video channels. This display requires a special test signal from the monitored source. See Figure 3–8. The Tektronix TG 2000 Waveform Generator can produce a bowtie signal with 20 ns time marks, which aid in signal evaluation.
Page 63
Incomplete null Figure 3–10: Bowtie waveform showing gain error in CH 3 3–6 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 64
5. If the gain is off slightly, adjust the horizontal gain with the H CAL bezel knob. If the H CAL knob is not available, press the GAIN CAL button. 3–7 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 65
Configure menus. Press the CONFIG button again to remove the Configure menu. 3–8 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 66
In Pass mode all digital data is sent to the converters. 3–9 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 67
READOUT. Determines whether the jitter measurement is in the units UI (unit intervals) or seconds or if the readout is off. 3–10 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 68
The AFC mode is best in most situations. Use the Direct mode when large, low-frequency jitter is present in your system. 3–11 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 69
Pressing the top CRT bezel button once moves the cursor to READOUT and reduces the intensity again. At this 3–12 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 70
Time Cursors measurements are possible with MAG on, though both cursors may be off screen. The measurements are accurate, even though you cannot see the 3–13 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 71
374 h DECIMAL 3A6 h BINARY LINE SEL SAMPLE Figure 3–13: Example of the Digital List display 3–14 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 72
Field bezel button to alternate between fields in a frame. The Sample knob scrolls to the end of the line then returns to the beginning of the line. 3–15 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 73
Note that Y and Y’ samples are interleaved to create the CH 1 waveform. As you move the data cursor through the CH 1 data, the label 3–16 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 74
274 h F1: 176 SMP 543 ACTIVE LINE SEL SAMPLE Figure 3–16: Digital Waveform display in DATA mode 3–17 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 75
The Sample knob scrolls to the end of the line then returns to the beginning of the line. 3–18 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 76
RP-184 standard. The selected clock bandwidth filter appears in a readout field directly below the horizontal deflection factor. 3–19 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 77
Overlay Eye display. Approximately three eyes are displayed and the horizontal scale is 1 ns/div. 100 mV/DIV 1 nS/DIV OVERLAY 10 Hz Figure 3–18: Overlay Eye display 3–20 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 78
Gain is enabled, a “>” appears in front of the deflection factor to indicate the uncalibrated condition. 3–21 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 79
1. Perform the initial settings for Eye measurements described on page 3–22. 2. Select the desired input channel (SER A or B). 3–22 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 80
5. Aberrations at the top or bottom line should not exceed 10% of the signal amplitude. 3–23 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 83
Reference jitter transferred by genlocks into a serial system is typically between 20 and several hundred hertz. Also, the phase detection process used by the 3–26 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 84
Filter menu is not displayed). Leaving the FILTER menu returns the monitor to the unfiltered (FLAT) setting. 3–27 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 85
When you quit the Gain menu, Variable gain returns to the calibrated setting and Vertical gain returns to X1. 3–28 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 86
Legal G and R space +700 mV X–Y plot Diamond plot Figure 3–22: Construction of the Diamond display 3–29 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 87
B – Ok B > 700 mV B < 0 mV Figure 3–23: Out-of-gamut signals on a Diamond display 3–30 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 88
Y Ampl –300 mV | C | C Ampl Figure 3–24: NTSC and PAL Arrowhead gamut displays 3–31 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 89
A properly adjusted signal should be centered in the arrowhead graticule and have transitions that approach all the limits. 3–32 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 90
In addition, pin 16 of the Remote rear panel connector is pulsed low. Refer to Remote Connector discussion on page B–2 for more information. 3–33 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 91
75% color difference signals. 100% color difference signals extend from the baseline (0 V) to 700 mV, centered on the 50% graticule line. 3–34 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 92
K–factor graticule. You can expand the waveform by setting Gain to X5. The K factor graticule lines then measure 0.8% and 0.4% K factor. 3–35 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 93
500 ns per major division for 1-Line sweep and 1 s per major division in 2-Line sweep. Use the HORIZ POS knob to view the waveform extremes when magnified. 3–36 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 94
Wideband p-p jitter Jitter waveform after the high-pass filter Figure 3–27: Example of the Jitter display 3–37 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 95
Use the Voltage Cursors to measure specific parts of the jitter waveform. The Jitter Config menu READOUT selection determines the units for the Voltage Cursors. 3–38 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 96
Parade mode, then switch to the Digital Waveform mode and see the SAV value in the data stream. 3–39 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 97
To turn off the function press the LINE SEL menu button when the menu readout is displayed; press LIN SEL twice when the menu is not displayed. 3–40 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 98
CH 1 is from line n, CH 2 is from line n+1, and CH 3 is from line n+2. 3–41 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 99
To adjust the Picture display, press the CRT MENU button and use the CON- TRAST and BLACK LEVEL bezel knobs. 3–42 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 100
3. When you are done, press the ACCEPT button to lock the selection. 4. Press the RETURN bezel button to return to the PRESET menu. 3–43 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
CABLE selection. Press the SERIAL button to exit the Serial format display. 3–44 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 102
The table on the Status screen contains EDH (SMPTE RP-165) and CRC error detection results. The elapsed time indicates the sample period for the error detection readout. 3–45 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 103
Reset. Sets the elapsed time back to zero and clears any detected EDH errors. Display. (WFM 601E and WFM 601M only) Selects either STATUS, FORMAT, or CABLE screens. 3–46 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 104
To get an accurate measurement, you must select the correct CABLE TYPE for your installation. 3–47 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 105
Field Length. Indicates an error if there are an incorrect number of lines in a field. ANC Parity. Indicates an error if a parity error has occurred in ancillary data. 3–48 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 106
CABLE LOSS. Displays the approximate loss of power due to the cable. To get an accurate measurement, you must select the correct CABLE TYPE for your installation. 3–49 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 107
EDH data is on lines 9 and 272 and, for 625 line standards, on lines 5 and 318. If your source can not insert EDH, use an alternative source, such as the Tektronix TSG-422 Option 1S Generator. This substitution is effective because sources must generate standard waveforms.
Page 108
No. The flag indicates only that one or more errors occurred. 3–51 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
HORIZ POS bezel knob to pan left and right on the waveform. Timing Cursors operate correctly in the magnified mode, though one or both may be off screen during measurement. 3–52 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
(radial dimension of amplitude) towards the color point. Pr signal Pb signal Figure 3–36: Vector display relationship of the Pr and Pb signals 3–53 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 112
Y signal Clamp point Black – Luminance (Y) White (R-Y) signal Figure 3–38: Construction of the Lightning display 3–55 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 113
(bending of the green/magenta transitions). Figure 3–39 shows the graticule and the measurement targets and timing delay scales. 3–56 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 114
, and P for each of the eight primary colors much better than the Parade display mode. 3–57 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Horizontal and vertical magnification are available by pressing the MAG and GAIN buttons. Magnification is also valid during cursor measurements. 3–58 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Appendix A: Specifications Table A–1 lists the Electrical specifications for the WFM 601A, WFM 601E, and WFM 601M Serial Digital Component Waveform Monitors. Performance Requirements are generally quantitative and can be tested by the Performance Verification Procedure in the Service Manual. Reference information describes useful operating parameters that have typical values.
Page 120
10 kHz to 5 MHz 100 kHz to 5 MHz Timing JItter 10 Hz to 5 MHz Jitter Waveform Accuracy A–3 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 121
CRT readout. Error Statistics Asynchronous errored seconds. Active picture and full field statistics are separately compiled. A–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 122
Absolute Maximum Input Voltage –8.5 V to +8.5 V, DC plus peak AC DC Input Impedance 20 k A–5 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 123
1.0 MHz Horizontal to Vertical Bandwidth 2 at 500 kHz and 2 MHz Matching Vertical Gain Accuracy A–6 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 124
34 dB at 2.5 MHz Accuracy Interchannel Timing Match 2.0 ns Picture Monitor Outputs Signal Format EBU/N10 or RGB, menu selectable. A–7 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Trace Rotation Range > 1 from horizontal Total adjustment range is typically Graticule Internal with variable illumination A–8 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Pollution Degree Pollution Degree 2: Do not operate in environments where conductive pollutants may be present. A–10 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Safety requirements for electrical equipment for measurement, control, and laboratory use Use high-quality shielded cables. When installed in any of the following Tektronix instrument enclosures: 1700F00 (Tektronix part number 437–0100–04) 1700F02 (Tektronix part number 437–0018–07) 1700F05 (Tektronix part number 437–0095–04) A–11...
No connection allowed Ground TTL ground +Y Audio Input Audio input, +8 V peak (WFM 601A Only) The +Y and –Y inputs can function as differential inputs for a common signal. –Y Audio Input Audio input, –8 V peak (WFM 601A Only)
Page 132
Preset 1 memory location to store the current front-panel settings. See the pin 25 description. B–3 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 133
STORE s is low, the current front-panel PRESET settings are stored in that Preset location. B–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
In the following command descriptions, queries are given below the command syntax C–1 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 135
Appendix C: Remote Command Set in the Syntax sections. Query examples and typical responses are given in the Response sections. C–2 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Arguments <STATUS | FORM | CABLE> Examples menu serial serial:menu form ser:menu status Returns ser:menu? :SERIAL:MENU STATUS C–11 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Change the display mode to Digital List using the DISPlay:SINGLE <display mode> command (page C–25) before using this command. C–21 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Use for the WFM 601E only. JITter Jitter Use the JITter commands to set jitter measurement parameters (page C–40). C–25 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 161
–300. A setting less than zero can produce a light picture, while settings greater than 100 can produce a dark picture. This setting corre- C–28 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 162
<scale> is 0 and the lowest is –2047. The best value depends on the brightness of the environment. Syntax DISPlay:SCALEillum <scale> DISPlay[:SCALEillum]? C–29 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
–2047 to +2047. –2047 to +2047. Examples DISPLAY:FOCUS:H1 2047 disp:focus:norm 100 Returns display:focus? :DISPLAY:FOCUS:NORMAL 100;H1 2047;H15 2047 C–30 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 164
If an error was detected, use ALLEV? to help you determine the possible cause of the error. C–31 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 168
The commands in this section allow you to select fixed gain levels or set variable gain levels for the Waveform, Vector, and Lightning displays. GAIN:AUDIO <DBU0 | DBU4 | DBU8 | DBU12> (WFM 601A Only) Sets the gain level of the analog audio input to the desired level and scales the electronic graticule accordingly.
Line Select. Select the line with the command LINES:NUMBER and the field with LINES:FIELD. C–42 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 176
Line Select Commands Examples lines:mode on Returns lines? :LINESELECT:MODE ON;NUMBER 573;SMPL 741;FIELD F2;FMODE TWO;DISPLAY SAMPLE C–43 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
AFC should be on except when large, low-frequency jitter is present in your system. Syntax AFC <ON | OFF> AFC? Arguments <ON | OFF> C–51 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 185
ROTEST <ON | OFF> ROTEST? Arguments <ON | OFF> Examples rotest off rotest on Returns rotest? :ROTEST ON C–52 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 187
System Commands C–54 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 188
This procedure expects a character string to send and places to put two types of responses: expected and unexpected. C–55 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
This section describes preventive maintenance for the waveform monitor and how to replace graticule light bulbs. If the waveform monitor does not function properly, send it to a qualified service personnel or contact Tektronix for service. Cleaning or Replacing the Fan Filter To ensure adequate air flow, clean or replace the rear-panel fan filter regularly.
Page 197
CRT. You or a service person can replace these bulbs if they burn out. The Accessories kit shipped with your waveform monitor contain several replacement bulbs. Additional bulbs can be purchased from Tektronix or from local electronics distribution sources.
Page 198
2. Using the Allen wrench, loosen the set screws in the five knobs below the CRT; then remove the knobs. D–3 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 199
9. Replace the five knobs below the CRT and tighten the set screws. D–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 202
(Decibel) A logarithmic unit used to describe signal ratios. For voltages, dB = 20 Log Glossary–1 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 204
Red, Green, and Blue. Also referred to as GBR in SMPTE specifications. The three primary colors used in color television’s additive color reproduc- Glossary–3 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 205
Waveform Monitor A specialized oscilloscope that plots voltage versus time to evaluate television signals. See Luminance. Glossary–4 WFM 601A, WFM 601E & WFM 601M User Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Page 206
Index Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
Need help?
Do you have a question about the WFM 601A and is the answer not in the manual?
Questions and answers