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产品[
1740A 1741A 1745A NTSC/PAL波形失量示波器
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产品名称:
1740A 1741A 1745A NTSC/PAL波形失量示波器
产品型号:
1740A 1741A 1745A
产品展商:
深圳市鑫成通电子有限公司
简单介绍
深圳市鑫成通电子有限公司优价提供1740A 1741A 1745A NTSC/PAL波形失量示波器
1740A 1741A 1745A NTSC/PAL波形失量示波器 0755-27832121
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1740A 1741A 1745A NTSC/PAL波形失量示波器
的详细介绍 |
鑫成通特价供应1740A 1741A 1745A NTSC/PAL波形失量示波器
NTSC / PAL Waveform / Vector Monitor
Features
· Composite or Component Waveform Monitoring
· Composite Vector Display
· Picture Display
· Stereo Audio Display
· Time Code Phasing and Amplitude
· Eight Video Inputs
Applications
· Analog Baseband Video Monitoring for Broadcast and Post Production Applications
CHARACTERISTICS
Waveform Vertical Deflection
· Deflection Factor: 1.0 V (0.2V x5 gain, 0.1 v x10 gain)
· Variable Gain Range: 0.2x to 1.4x
· DC Offset Between Channels: <1 IRE (7 mV)
· 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
* Frequency Response: ±3% to 6 MHz when terminated in 75 Ohm
* Differential Gain: < 1%
* Differential Phase: < 1%
· 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
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%
· External Horizontal 0.5 V/div: ±2%
· RGB/YRGB: Staircase input amplitude 12 V 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
· Voltage Mode Accuracy:
* Amplitude: ±0.5 IRE (0.5%)
* Phase
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°. Gain accuracy within 2.5%. Quadrature phasing within 0.5°
· Subcarrier Regenerator: Pull-in Range:
* NTSC: ±50 Hz
* PAL: ±10 Hz
* Pull-in Time: <2 S
订货信息
·1740A：NTSC波形/矢量
·1741A：PAL波形/矢量
·1745A：NTSC/PAL波形/矢量
每部监视器都带使用手册，备有保险丝，空气过滤器，为满足安全条例要求从选取购积极因素件表中订购一机箱或安装在机架上。
选购件
·选件74-白色CRT荧洮粉任何型号都可
·选件SC-SCH/色帧选进选件1760/1761/1765选件
选购备件
·1700F00：普通机箱，无提手或技架
·1700F02：带提手，支架，倾斜地支撑和前板盖
·17005F05：双架结构，可调节前板深度
·1700F06：空白板，为双架结构半边不用时用
·1700F07：抽屉，为双架结构半变不用时用
·C9选件20-照相机
·测量服服选项
·选项C3三年校准服务
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