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<< Tektronix 1740A, 1750A & 1760
Series
Product PageTektronix
1740A, 1750A and 1760 Series
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| WAVEFORM VERTICAL DEFLECTION | |
| Deflection Factor | 1.0 V (0.2 V x5 gain, 0.1 V x10 gain) input displayed within 1% of 140 IRE (1.00 V) graticule |
| Overscan | <7 mV variation in base line of chroma when positioned anywhere between sync tip and 100% white |
| Variable Gain Range | 0.2x to 1.4x |
| DC Offset Between Channels | <1 IRE (7 mV) |
| Maximum Operating Signal Input Voltage | -1.8 V to +2.2 V, DC + peak AC |
| Absolute Maximum Input Voltage | 8.5 V to +8.5 V, DC + peak AC |
| Signal Input Impedance | >/=20 kilohm |
| 75 Ohm Loop-through Return Loss | >/=40 dB to 6 MHz |
| FREQUENCY RESPONSE | |
| Flat | Within ± 2% to 10 MHz (x1
Gain) Luminance Filter Gain of Flat |
| Response | Within 1% @ 50 kHz,
<3 dB attenuation @ 1 MHz, >/=34 dB attenuation @ FSC |
| Chrominance Filter,
Bandwidth 1.5 MHz ± 0.3 MHz |
Gain within 1% of flat response @ Fsc, attenuation >25 dB @ 2 x Fsc |
| Differentiated Step Filter | >40 dB attenuation @ Fsc |
| Transient Response | Preshoot, Overshoot, Ringing, Field Rate Tilt, Line Rate Tilt, Differential |
| Gain | 1% or better |
| Pulse-to-Bar Ratio | 0.99:1 to 1.01:1 |
| PIX OUT | |
| Gain Unity | ±3% |
| Frequency Response | ±3% to 6 MHz when terminated in 75 Ohm |
| Differential Gain | </=1 % |
| Differential Phase | </=1 degree |
| Return Loss | >30 dB to 6 MHz |
| DC Restorer | Slow </=10%, Fast >/=95% attenuation at 50 Hz and 60 Hz |
| Offset Error | <1 IRE (7 mV) |
| Fast Settling Time | </=6 video lines |
| Blanking Shift with 10% to 90% APL Change | </=1 IRE (7 mV) |
| Blanking Shift with Presence or Absence of Burst | </=1 IRE (7 mV) |
| WAVEFORM HORIZONTAL DEFLECTION | |
| Sweep | Synchronization triggered by Horiz and Vert sync pulses. Freeruns without input. |
| Timing Accuracy 1 line, 5 µs/div. | ±1% |
| 2 Line, 10 µs/div | ±1% |
| Linearity 1 or 2 Line | ±1% |
| Magnified Sweep Accuracy | 1 line x25 |
| 0.2 µS/div | ±1%; 2 line x10 |
| 1.0 µS/div | ±1% |
| Magnified Sweep
Linearity, 1 or 2 Line Magnified |
±1%. Horizontal position range, any portion of the synchronized sweep can be positioned on screen in any sweep mode. |
| External Horizontal 0.5 V/div | ±2% |
| RGB/YRGB | Staircase input amplitude 12 Vp-p maximum, DC + peak AC not to exceed -12 V or +12 V, 10 V = 9 div ± 1 div display. Field or line rate front panel selectable. |
| CURSOR SIGNALS | |
| Waveform Mode Accuracy | |
| Voltage | ±0.5% |
| Timing | ±0.5% for line rate sweeps |
| VECTOR MODE ACCURACY | |
| Amplitude | ±0.5 IRE (0.5%) |
| Phase | ±0.5 degrees |
| CALIBRATOR SIGNALS | |
| Waveform Squarewave | |
| Amplitude | 1.0 V ± 0.5% |
| Frequency | 100 kHz ± 0.1% |
| Waveform Sinewave | |
| Amplitude | 1.0 V ± 0.5% |
| Frequency | Nominal subcarrier for standard in use. |
| Vector Mode | |
| Input Requirements | 1 Vp-p ± 6 dB composite video signal or black burst. |
| Chrominance Bandwidth | 1 MHz ± 200 kHz. |
| Display | Phase accuracy within 1.25 degrees. Gain accuracy within 2.5%. Quadrature Phasing within 0.5 degrees. |
| Subcarrier Regenerator | |
| Pull-in Range NTSC ±50 Hz, PAL | ±10 Hz |
| Pull-in Time | ≤2 S |
| Phase Shift with ±50 Hz NTSC or ± 10 Hz PAL FSC Change | ≤2 degrees |
| Phase Shift with ±6 dB Burst Amplitude Change | ≤2 degrees |
| Phase Shift with Video Input Change | ≤1 degree |
| Phase Shift with Variable Gain +3 dB to -6 dB | ≤0.5 degrees |
| Burst Jitter | ≤0.5 degrees RMS |
| Clamp Stability | ≤1/64 inch (0.4mm) |
| Phase Control Range | 360 degrees continuous rotation |
| Differential Gain | ≤1% |
| Differential Phase | ≤1 degree |
| SCH MODE (1750A Series) | |
| Absolute Accuracy | ±5 degrees at 25°C. |
| Relative Accuracy | Typically within 2 degrees |
| Acquisition Time | <1 S |
| Stable Display | With displayed video to external reference timing from -2 µs to +1 µs |
| Display Range | ±70 degrees internal reference, 360 degrees external reference |
| COMPONENT VECTOR MODE (1760 Series) | |
| Vertical Bandwidth | -3 dB at >/=1.0 MHz. |
| Horizontal-to-Vertical Bandwidth Matching | No eye opening at 500 kHz or 2 MHz. |
| Display-to-Graticule Registration | ≤0.25 box |
| COMPONENT LIGHTNING MODE (1760 Series) | |
| Y | Displayed vertically |
| PB | Displayed horizontally on top half of display |
| PR | Displayed horizontally on bottom half of display |
| COMPONENT DIAMOND MODE (1760 Series) | |
| B+G | Displayed vertically vs. B-G horizontally on top half of display |
| (R+G) | Displayed vertically vs. R-G horizontally on bottom half of display |
| COMPONENT BOWTIE MODE (1760 Series) | |
| Common Mode Rejection Ratio | >/=34 dB at 3 MHz |
| Y - PB (CH1 - CH2) | Displayed on left half of display |
| Y - PR (CH1 - CH3) | Displayed on right half of display |
| COMPONENT TRANSCODED GBR OUTPUTS (1760 Series) | |
| Input Format | GBR, SMPTE, MII, or Betacam, menu selected. |
| GBR Output Impedance | Nominally 75 Ohm |
| DC Level | Back porch clamped to 0 V |
| Gain Accuracy | Unity ±3% |
| AUDIO MODE | |
| Full Scale | 0, 4, 8, & 12 dBm, menu selectable |
| Full Scale Accuracy | ±0.5 dB @ 1 kHz |
| Maximum Input Voltage | ±8 Vp-p |
| Bandwidth | 3 dB, 200 kHz |
| X&Y Input Phase Matching | <1 degree @ 20 kHz |
| Input Impedance | 20 kilohm nominal |
| TIME CODE MODE | |
| Input | Longitudinal timecode, differential |
| Full Scale | 0, 4, 8, & 12 dBm, menu selectable |
| Maximum Input Voltage | ±8 Vp-p |
| Input Impedance | >20 kilohm |
| CRT DISPLAY | |
| CRT Viewing Area | 80 mm x 100 mm |
| Accelerating Potential | Nominally 13.75 kV |
| Trace Rotation Range | >1 degree from horizontal |
| Graticule | Internal with variable illumination |
| POWER SOURCE | |
| Mains Voltage Range | 90 to 250 V AC |
| Mains Frequency Range | 50 or 60 Hz |
| Power Consumption | 110 VA maximum |
| ENVIRONMENTAL CHARACTERISTICS | |
| Temperature | |
| non-operating | -55°C to +75°C |
| Operating | 0°C to +50°C |
| Altitude | |
| non-operating | To 50,000 ft. (15 km) |
| Operating | To 15,000 ft. (4.5 km) |
| Vibration | Meets the sine vibration test condition requirements for environmental class 3 of military specification MIL-T-28800D. |
| Shock (non-operating) | 50 g's, 1/2 sine, 11 ms duration, 3 shocks per surface. |
| Transportation | Qualified under NSTC Test Procedure 1A, Category II (24 inch drop) |
Humidity |
Will operate at 95% relative humidity for up to 5 days. Do not operate with visible moisture on the circuit boards. |
| CERTIFICATIONS | |
| EMC | Certified to the EMC Directive 89/336/EEC |
| Safety | Approved to: UL1244, CAN/CSA-C22.2 No.231. Complies with: HD401 S1, IEC 348. |
| PHYSICAL CHARACTERISTICS | |
| Dimensions | |
| Height | 133.4 mm (5.25 in) |
| Width | 215.9 mm (8.5 in) |
| Length | 460.4mm (18.125 in) |
| Weight | |
| Net | 3.8 kg (8 lb.) |
| Gross Shipping Weight | 7.2 kg (15.7 lb.) |
$20.00 Minimum on Total Order
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