933353-00 Rev A
1
Instructions
TF-HDMI-3.3V Pull-up Termination Adapter
HDMI compliance testing requires signals to be terminated with a 50
Ω
pull-up to 3.3 V when
performing direct cable measurements.
The TF-HDMI-3.3V provides such a termination while transmitting the signal to the oscilloscope
input. It is designed for full HDMI bandwidth so that the signal is not degraded.
TF-HDMI-3.3V is compatible with all oscilloscopes with the ProLink input and MAUI™ firmware
version 5.6.x.x or higher.
Specifications
Interface
ProLink
Input Connector Type (SIG, TERM)
SMA (f)
Output Connector Type
BMA (m), ProLink
Input Coupling
50
Ω
- DC
Input Impedance
50
Ω
Output Source Impedance
50
Ω
Non-destruct Input Range
1.5 Vmin to 3.5 Vmax
DC Gain into 50
Ω
0.167 ±1.5%
AC Gain
-15.5 dB ±0.5 dB @ 0 Hz to 2 GHz
-15.5 dB ±1 dB @ 2 GHz to 10 GHz
Input Return Loss
> 20 dB @ 0 Hz to 2 GHz
> 15 dB @ 2 GHz to 8 GHz
> 10 dB @ 8 GHz to 10 GHz
S22
> 6 dB
Rise Time (10-90%)
< 35 ps
Rise Time (20-80%)
22 ps typical (measured with a fast edge)
Overshoot
< 5% (20 ps risetime input)
Schematic
Over
