Hello!
We plan to purchase an analog generator PSG E8257D.
I would like to clarify:
What is the maximum variation of output voltage at 67 GHz?
Why do you need the option 8257D-1E1?
We plan to purchase an analog generator PSG E8257D.
I would like to clarify:
What is the maximum variation of output voltage at 67 GHz?
Why do you need the option 8257D-1E1?
Question: What is the maximum variation of output voltage at 67 GHz?
Answer:
I will assume that your question refers to the RF output of the E8257D option 567 specifically at 67GHz.
We specify the RF output in dBm rather than voltage and the variation will depend on the chosen option.
freq = 67Hz
Standard (dBm) = -20 to +5
1EU (dBm) = -20 to +10
1E1 (dBm) = -110 to +3
1EU+1E1 (dBm) = -110 to +8
We can convert this to voltage – assuming a 50 ohm impedance:
freq = 67Hz
Standard (mVrms) =22.4 to 397.6
1EU (mVrms) = 22.4 to 707.1
1E1 (mVrms) = .0007 to 315.9
1EU+1E1 (mVrms) = .0007 to 561.7
Question: Why do you need the option E8257D-1E1?
Answer:
The option 1E1 is the step attenuator option and it allows for adjusting the output below -20dBm (22.4mVrms at 50 Ohms).
This is ideal for applications requiring low level signals.
For additional information, visit:
www.agilent.com/find/psg
Regards -
Relevant Products:#E8257D#