Tektronix AWVG1, User Manual

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AWVG1 Wideband Video Generator User Manual
A- 1
Appendix A: Specification
This section contains the specifications and certifications for the AWVG1
Wideband Video Generator module. All specifications listed here are guaranteed
unless labeled “typical” in the Characteristics column. Typical specifications are
provided for your convenience, but are not guaranteed.
Refer to the TG 2000 Signal Generation Platform User Manual for a list of
environmental specifications.
Electrical Specifications
Table A- 1: AWVG1 Generator module outputs
Characteristics Description
Amplitude Errors
Absolute Amplitude
≤
1% at 700 mV (outputs 2 and 3 relative to output 1)
Relative Amplitude
≤
0.5 % (outputs 2 and 3 relative to output 1)
Delay Errors, typical
Output to Output Delay
≤
1 ns (outputs 1 and 3 relative to output 2)
Group Delay
≤
3 ns to 20 MHz
≤
5 ns to 30 MHz
SCH Phase Accuracy
≤
1.25 ns
( 1.6
_
@ 3.58 MHz, and 2
_
@ 4.43 MHz)
Frequency Response 1% to 20 MHz
2% to 28 MHz
3% to 30 MHz
Pulse Ringing, typical 2T5 pulse
≤
0.5% peak
1T5 pulse
≤
1.0% peak
T/2--5 pulse
≤
1.0% peak
Line Time Distortion
≤
0.5% peak (measured with field square wave)
Field Time Distortion
≤
0.5% peak (measured with field square wave)
K Factor 2T5 Pulse
≤
0.5% peak
Pulse/Bar Ratio, typical 1:1 within 1.0% (measured with 2T pulse or T pulse)
DC Offset
≤
10 mV
In-band Signal/Noise Ratio
≥
60 dB to 6 MHz (unweighted, as measured on the
VM700)
No spurs above 55 dB, 6 to 30 MHz
Out-of-band Signal/Noise Ratio
≥
50 dB from 30 MHz to 300 MHz