Signal Formats
Per sweep standards table, selected by reference to
on-screen menu.
Signal Inputs (Video and External Reference)
Six video channels. One external reference channel.
Return Loss - >35 dB, 50 kHz to 30 MHz, power
on or off.
Input Impedance - >15 kilohm.
Vertical Deflection
Deflection Factor - Within 1% of 1 V.
Variable Gain Range - +5, -20 dB.
Position Range - 1 V signal can be positioned so
that peak white and sync tip can be placed at blanking level regardless of gain
range. Channels 2 and 3 may be offset from channel 1. Channel group B may be
offset from channel group A.
Frequency Response
Flat - 50 kHz to 30 MHz within 2%.
Filter - >20 dB attenuation at 20 MHz.
Response within 1% of flat response at 15 kHz.
Transient Response
Overshoot - 1% or less.
Tilt - 1% or less.
DC Restoration
Clamp Point - Back porch.
Mains Hum Attenuation - Slow clamp passes
>90% of 50 Hz mains hum (0.9 dB atten.). Fast clamp removes >95% of 60 Hz
mains hum (26 dB atten.).
Blanking Level Shift with 10% to 90% APL Change -
1% or less.
Picture Monitor Output
Corresponds to waveform display.
Frequency Response - 50 kHz to 30 MHz within
5%.
Differential Gain - <1% at 4.43 MHz.
Differential Phase - <1% at 4.43 MHz.
DC Level on Output - <0.1 V into 75 Ohm
load.
Intensification (Brightup) - Approximately
200 mV offset on select lines.
Output Impedance - 75 Ohm nominal.
Return Loss - >26 dB 50 kHz to 30 MHz.
Input to Output Gain Ratio - Luminance 1:1
+5% at 15 kHz.
Calibrator
Amplitude - 700 mV, +1%.
Horizontal Deflection System
Sweep - Sweep will occur with or without input
signal.
Line and Field Sweep Modes, with the Following
Characteristics - One: displays one complete line or field. Two:
displays two lines or fields. Three: displays sync trailing edge and video
of three selected inputs. Four: displays sync trailing edge and video of
four selected inputs (mode accessed through remote connector). Line
magnification equals approximately X25 in one and three line modes X10 in two
line mode. Field magnification equals approximately X20. Time/div
appears on-screen if readout is turned on (in line mode, not field mode).
Timing Accuracy - 1 µs/div within 2%, 0.2 µs/div
within 3%.
Linearity - Within 1%.
Differential Linearity - Within 2%.
Sweep Magnification Registration - Magnification
occurs about the center of the screen in two line.
Position Range - Any portion of the synchronized
video sweep can be positioned on screen in all sweep modes except 1-Line and
1-Field.
Synchronization
Internal or External - 1 V composite video or
300 mV (black to sync tip) sync +6 dB of nominal.
Sync Type - Bi-level or tri-level.
Remote Sync - TTL level, positive or negative
edge, jumper selectable.
Certifications
EMC - Certified to the EMC Directive
89/336/EEC.
Safety - Approved to: UL1244, CSA231.
Complies with: EN61010-1, IEC61010-1.
Power Source
Mains Voltage Ranges - 90-250 V.
Mains Frequency Range - 48-66 Hz.
Power Consumption - 55 W typical. |