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Specifications
Measurement Modes
Display
X In-phase
Y Quadrature
R Magnitude
Phase Angle
Noise
Harmonic
Dual Harmonic
Dual Reference
Tandem Reference
Virtual Reference
Noise
Spectral Display
320 240 pixel (¼ VGA) color TFT display panel giving digital, analog bar-graph
and graphical indication of measured signals. Menu system with dynamic key
function allocation.
The unit can simultaneously show any
four of these outputs on the front panel
display
nF, n 127
Simultaneously measures the signal at two different
harmonics F
and F
of the reference frequency
1
2
Simultaneously measures the signal at two different
reference frequencies, F
set to be derived from the internal and/or external
reference sources.
A variation of the Dual Reference mode, where the
signal is demodulated using the internal reference
frequency F
, and the resulting X1 channel output is
1
passed to a second demodulator running at an external
reference frequency F
2
Locks to and detects a signal without a reference
(100 Hz F 150 kHz)
Measures noise in a given bandwidth centered at the
reference frequency F
Gives a visual indication of the spectral power
distribution of the input signal in a user-selected
frequency range lying between 1 Hz and 150 kHz. The
display is calibrated for frequency, but not amplitude,
and is intended to assist in choosing the best reference
frequency.
Appendix
and F
, where F
and F
1
2
1
A
can be
2
A-1
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