Instruction Manual VITS100 NTSC VITS Inserter 070-8333-02 Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to performing service.
Specifications This section contains tables that list the specifications for the VITS100 NTSC VITS Inserter. All specifications are guaranteed unless noted “typical.” The performance limits in this specification are valid with these conditions: H The VITS inserter must have been calibrated/adjusted at an ambient temperature between +20_ C and +30_ C.
Specifications Table 3–1: Program channel characteristics (Cont.) Characteristic Information Phase Matching of Inserted Test Signal to Program Video ±1° (Program Sync and Burst Normal Level) Pulse to Bar Ratio 100%±0.5% (Typically within ±0.25%) Signal to Noise Ratio >70 dB (Unweighted Filter at 5 MHz.
Specifications Table 3–4: FCC Composite characteristics Characteristic Information Timing See Figure 3–5 Modulated 5-step Staircase Luminance Amplitude 80.4 IRE ±0.7 IRE Riser Amplitude 1/5 of 5-step amplitude ±0.5% Rise Time 250 ns ±25 ns Chrominance Phase Same as burst ±0.3° Envelope Risetime 375 ns ±37.5 ns 2T Pulse Pulse-to-Bar Ratio 100% ±0.5% Half Amplitude Duration (HAD) 250 ns ±25 ns Ringing 1.
Specifications Table 3–5: FCC Color Bars characteristics Characteristic Information Timing See Figure 3–4 Luminance Rise Time 250 ns ±25 ns Bar Characteristics: White ÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁ ÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ Yellow Cyan Green Magenta Red Blue Black Luminance Amplitude (mV p-p) 714.3 494.3 400.7 345.7 256.0 202.1 107.
Specifications Table 3–8: NTC7 Combination characteristics Characteristic Information Timing See Figure 3–8 White Reference Bar Amplitude 100 IRE ±0.7 IRE Rise Time 250 ns ±25 ns Multiburst Packets Amplitude 50 IRE ±0.5 IRE p-p Average Level 50 IRE ±0.5 IRE Frequencies 500 kHz, 1.0 MHz, 2.0 MHz, 3.0 MHz, 3.58 MHz, 4.2 MHz Packet Rise Time 500 kHz and 1.
Specifications Table 3–9: NTC7 Composite characteristics Characteristic Information Timing See Figure 3–9 Modulated 5-step Staircase Luminance Amplitude 90.2 IRE ±0.7 IRE Riser Amplitude 1/5 of 5-step amplitude ±0.5% Rise Time 250 ns ±25 ns Chrominance Phase Same as burst ±0.3° Envelope Risetime 400 ns ±40 ns 2T Pulse Pulse-to-Bar Ratio 100% ±0.5% Half Amplitude Duration (HAD) 250 ns ±25 ns Ringing 1.
Specifications Table 3–11: SIN X/X characteristics Characteristic Information Timing See Figure 3–11 Bandwidth 4.75 MHz Pedestal 24 IRE Peak 90 IRE (Peak amplitude from pedestal ) Table 3–12: Vertical Interval Reference Signal characteristics Characteristic Information Timing See Figure 3–12 Chrominance Reference Amplitude 40 IRE Phase Same as burst ±0.
Specifications Table 3–14: Cable Sweep (Option 2) characteristics Characteristic Information Timing See Figure 3–14 Pedestal Amplitude 50 IRE Sweep Amplitude 100 IRE Sweep Start Frequency 0.1 MHz Sweep End Frequency 4.
Specifications Table 3–16: Power Supply characteristics Characteristic Information Output Voltages +5 V ±200 mV from 1A to 3 A (voltage adjustable) –5.2 V ±300 mV from 0.5 A to 1 A ±12 V ±120 mV from 0.05 A to 0.2 A (post regulated from ±14.5 V by linear regulators) Output Ripple +5 V ≤50 mV switching ripple, ≤5 mV line frequency ripple –5.
Specifications Table 3–18: Environmental characteristics Characteristic Information Temperature Non-Operating –40° to +65° C (–40° to +149° F) Operating 0° to +50° C (32° to 122° F) Altitude Non-Operating To 50,000 ft (15,240 m) Operating To 15,000 ft (4,572 m) Vibration (Operating) Fifteen minutes each axis at 0.025 inch, frequency varied from 10-55-10 Hz in 4-minute cycles with the instrument secured to the vibration platform; ten minutes each axis at any resonant point, or at 55 Hz.
Specifications Table 3–19: Certifications and compliances Category Standards or description EC Declaration of Conformity – EMC Meets intent of Directive 89/336/EEC for Electromagnetic Compatibility.
Specifications Table 3–19: Certifications and compliances (Cont.) Category Additional Compliance Standards or description IEC61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use.
Specifications Figure 3–2: 7.
Specifications Figure 3–4: FCC Color Bars Figure 3–5: FCC Composite 3–14 VITS100 NTSC VITS Inserter Instruction Manual
Specifications Figure 3–6: Multiburst Figure 3–7: Multipulse VITS100 NTSC VITS Inserter Instruction Manual 3–15
Specifications Figure 3–8: NTC7 Combination Figure 3–9: NTC7 Composite 3–16 VITS100 NTSC VITS Inserter Instruction Manual
Specifications Figure 3–10: Red Field Figure 3–11: SIN X/X VITS100 NTSC VITS Inserter Instruction Manual 3–17
Specifications Figure 3–12: VIRS Figure 3–13: Cable Multiburst 3–18 VITS100 NTSC VITS Inserter Instruction Manual
Specifications Figure 3–14: Cable Sweep VITS100 NTSC VITS Inserter Instruction Manual 3–19
