Source impedance
The analyzer’s source impedance is very low (less than 5 ohms) and is
designed to be operated into nearly any type of load. If your device-under-test
required a specific source impedance, be sure to place an appropriate resistor in
series with the analyzer’s source output. For example, if your
device-under-test requires a source impedance of approximately 600 ohms, you
can insert a 590 ohm resistor in series with the analyzer’s source output.
Caution Although the analyzer’s source has protection circuitry, do not apply more than ± 42
volts (peak) to the center conductor of the source connector (referenced to ground).
Source Waveforms available with each instrument mode
FFT
analysis
Octave
Analysis
Order
Analysis
Swept
Sine
Correlation
Analysis
Histogram/
Time
Random Noise
yes yes yes yes yes
Burst Random
yes yes yes
Periodic Chirp
yes yes yes
Burst Chirp
yes yes yes
Pink Noise
yes yes yes yes yes
Fixed Sine
yes yes yes yes yes
Arbitrary Source
yes
*
yes * yes *
Swept Sine
yes
‡
* Available only with Option 1D4
‡ Available only with Option 1D2
Agilent 35670A
Operator's Guide Setting Up a Measurement
Part I-11