Jackson Labs PHASE STATION 53100A, Руководство пользователя

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PhaseStation 53100A User’s Manual V1.04 25-Apr-2022 112
Ext N Specified division factor (N) used for external frequency division
FFT 0 Combination of physical ADC channel(s) contributing data to FFT ch 0
FFT 1 Combination of physical ADC channel(s) contributing data to FFT ch 1
FFT Win # Index or other identifier for FFT window function used for noise
measurement
FFT Window FFT window function used for noise measurement
Field # Numeric field position from which data was extracted
Filename Filename under which the .TIM file associated with each plot was
most recently saved
FPGA Bitfile Name of the .bit file used to configure the FPGA prior to
acquisition
FPGA Temperature Approximate FPGA core temperature reported by on-chip sensor
FPGA Version FPGA firmware version
Frequency Incoming data consists of absolute frequency readings
Frequency Difference Incoming data consists of fractional frequency differences
FRQ Max Offset Maximum offset frequency for spectrum display
FRQ Max Scale dBm value at top of spectrum display
FRQ Min Offset Minimum offset frequency for spectrum display
FRQ Min Scale dBm value at bottom of spectrum display
HP 5313xA Mode True if the TimeLab driver should ignore statistics data from an HP
53131A/53132A counter
I/O Block Size I/O buffer size in bytes
I/O Blocks Number of I/O blocks in ring buffer
Imported From Name of file or device from which data was imported
Incoming Sample Interval Time in seconds between successive data points from the instrument
Input Amplitude Approximate input amplitude in dBm
Input Dither True if input dithering is enabled (certain instruments only)
Input Estimated True if the input frequency is a low-precision estimate that should
be rounded for display purposes
Input Freq Frequency of signal applied to primary input jack, often rounded for
display
Input Precision Round input frequencies to the specified # of digits to the right of
the decimal point
Input Splitter True if input channel amplitudes should be adjusted by 3 dB to
correct for internal or external RF splitter
Input Splitter (DUT) DUT splitter
Input Splitter (Ref) Reference splitter
Instrument Instrument model used to acquire data
Interface Configuration details for the GPIB adapter, serial or LAN adapter,
or other physical interface
IP Address IP address or hostname of instrument used to acquire data
L(f) Factor Additional offset applied when converting dBc/Hz readings into L(f)
SSB phase noise
L(f) Max Scale dBc/Hz value at top of SSB noise graph
L(f) Min Scale dBc/Hz value at bottom of SSB noise graph
LNA dB Gain provided by LNA stage
Mask Margin Amount by which the mask test has passed (positive) or failed
(negative)
Mask Result Result obtained by testing the currently-displayed mask against each
visible trace
Max Sigma Sigma value at top of statistical deviation graph
Max Tau (s) Maximum tau value in seconds for statistical deviation graph (which
will be rounded up to the nearest decade)
Measure AM Noise True if measurement contains AM noise data
Measure Frequency Spectrum True if measurement contains two-sided frequency spectrum data
Measure PM Noise True if measurement contains phase noise data
Measure Stability True if measurement contains phase/frequency stability data
Min Sigma Sigma value at bottom of statistical deviation graph
Min Tau (s) Minimum tau value in seconds for statistical deviation graph (which
will be rounded down to the nearest decade)
MJD Modified Julian Date when the measurement was triggered
Multichannel Data Port Instrument data port(s) used to acquire each measurement channel
Multichannel ENBW Equivalent noise bandwidth in Hz for each channel in a multichannel
measurement
Multichannel Input dBm Approximate input amplitude in dBm for each channel in a
multichannel measurement
Multichannel Input Estimation True for input channels whose frequencies are low-precision
estimates that should be rounded for display purposes
Multichannel Input Hz DUT input frequency in Hz for each channel in a multichannel
measurement
Multichannel Input Precision Round input frequencies in each measurement channel to the specified
# of digits to the right of the decimal point
Multichannel Ref dBm Approximate reference amplitude in dBm for each channel in a
multichannel measurement
Multichannel Ref Estimation True for reference channels whose frequencies are low-precision
estimates that should be rounded for display purposes
Multichannel Ref Hz Reference frequency in Hz for each channel in a multichannel
measurement
Multichannel Ref Precision Round reference input frequencies in each measurement channel to the
specified # of digits to the right of the decimal point
Multichannel Sample Interval Time in seconds between successive data points in each channel of a