Features and Applications

Features and Benefit
  • Tunnel Diode Pulse Head
  • 35 ps own Rise Time
  • 200 mV into 50 Ohm Amplitude
  • 50-Ohm Source
  • Low Aberrations
  • 2 ps typical Displayed RMS Jitte
Applications
  • TDR/TDT
  • For applications requiring more than 1 GHz trigger bandwidthv
  • Impedance and Cross-talk Characterization of Circuit Boards, IC Packages and Cables
  • Semiconductor
  • Characterization

Product Description

The UDX-G01 Pulse Head is a fast tunnel-diode step generator designed for use with the UDS-2000 Series PC-Sampling Oscilloscopes for a short-distance high-resolution TDR/TDT.

Typical 40-ps transient response of the UDX-G01 Pulse Head shown together with 10-GHz sine-wave

The UDX-G01 Pulse Head may be powered by the UDS-2000 Series oscilloscopes to get a fast, clean step signal source.

Specifications and Characteristics


Compatibility

Compatible with all UDS-2000 Series sampling oscilloscopes.

Displayed Rise Time

40 ps or less with UDS-2030, UDS-2020, UDS-2022 and UDS-2128 45 ps or less with UDS-2012, UDS-2021 and UDS-2123

Amplitude

200 mV typical

Polarity

Positive

Pulse Width

1 us or more

Displayed RMS Jitter

2.5 ps (maximum), 2.0 ps (typical)

Aberrations after step

Overshoot: < 10%
For the first 150 ps following step transition: < ± 6%,
150 ps to 2 ns following step transition: < ± 4%,
2 to 100 ns following step transition: < ± 2%.

Source Resistance

(50 ± 1) OHm

Output Connector

N-type, 7x3,04 mm (m)

Trigger Input Connector

Optional BNC (m) or SMA (m)

Cable Length

1 m

Dimensions

Width: 95 mm, Height: 25.4 mm, Depth: 25.4 mm

Weight

180 g



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