Agilent Technologies 35670A Dynamic Signal Analyzer Technical Specifications
Versatile two- or four-channel high-performance FFT-bad spectrum/network analyzer
122 µHz to 102.4 hHz 16-bit ADC
Signal Averaging (FFT Mode)
Average Types (1 to 9,999,999 averages)
RMS Time
Exponential
RMS Exponential Peak Hold
Time
Averaging Controls
Overload Reject
Fast Averaging On/Off
Update Rate Select
Select Overlap Process Percentage
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Measurement Control
Start Measurement
Pau/Continue Measurement
Triggering
Continuous (Freerun)
External (Analog or TTL Level)
Internal Trigger from any Channel
Source Synchronized Trigger
GPIB Trigger
Armed Triggers
Automatic/Manual
RPM Step
Time Step
Pre- and Post-Trigger Measurement Delay
Tachometer Input:
±4V or ±20V range
40 mv or 200 mV resolution
Up to 2048 puls/rev
Tach hold-off control
Source Outputs
Ran
d om Burst
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d om
Periodic Chirp Burst Chirp
Pink Noi Fixed Sine
Note: Some source types are not available for
u in optional modes. See option description for
details.
Input Channels
Manual Range Anti-alias Filters On/Off
Up-Only Auto Range AC or DC Coupling
Up/Down Auto Range LED Half Range and
Overload Indicators
Floating or Grounded A-Weight Filters On/Off
T ransducer power supplies (4 ma constant current)
Frequency
20 Spans from 195 mHz to 102.4 kHz (1 channel mode)
20 Spans from 98 mHz to 51.2 kHz (2 channel mode)
Digital zoom with 244 µHz resolution throughout
the 102.4 kHz frequency bands.
Resolution
100, 200, 400, 800 and 1600 lines
Windows
Hann Uniform
Flat Top Force/Exponential
Math
+,-,*, / Conjugate
Magnitude Real and Imaginary
Square Root FFT, FFT-1
LN EXP
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*jωor /jω PSD
Differentiation A, B, and C weighting
Integration Constants K1 thru K5
Functions F1 thru F5Analysis
Limit Test with Pass/Fail
Data Table with Tabular Readout
Data Editing
Time Capture Functions
Capture transient events for repeated analysis in FFT, octave, order, histogram, or correlation modes (except swept-sine). Time-captured data may be saved to internal or external disk, or transferred over GPIB. Zoom on captured data for detailed narrowband analysis. Up to
6 Msamples of data can be saved in
the standard unit.
Data Storage Functions
Built-in 3.5 in., 1.44-Mbyte flexible disk also supports 720-KByte disks, and 2 Mbyte NVRAM disk. Both MS-DOS® and HP-LIF formats are available. Data can be formatted as either ASCII or Binary (SDF). The 35670A provides storage and recall from the internal disk, internal RAM disk, internal NVRAM disk, or external GPIB disk for any of the following information: Instrument Setup States Trace Data
Ur-Math Limit
Data
Time Capture Buffers Agilent Instrument BASIC Waterfall Display Data Programs
Data Tables Curve Fit/Synthesis Tables
Interfaces
GPIB (IEEE-488.1 and 488.2)
Parallel
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Hard-Copy Output
To Serial or Parallel HP-GL Plotters (PCL5e)
To Raster Printers
To Serial or Parallel HP-GL Printers
To Disk File (Supports Raster Printer,
HP-GL Plotter, and HP-GL Printer)
Time Stamp
GPIB Capabilities香菇猪肉丸子
Listener/Talker (Direct control of plotters, printers, disk drives)
Conforms to IEEE 488.1/488.2
Conforms to SCPI 1992
Controller with Agilent Instrument Basic option Standard Data Format (SDF) Utilities Exchange data between virtually all Agilent Dynamic Signal Analyzers
Easy data transfer to spreadsheets
Data transfer to MATRIX X and Matlab
SDF utilities run in an external PC
Calibration & Memory
Single or Automatic Calibration
Built-In Diagnostics & Service Tests Nonvolatile Clock with Time/Date
Time/Date Stamp on Plots and Saved Data Files Online Help
Access to Topics via Keyboard or Index
Fan
On/Off
MS-DOS®is a U.S. registered trademark of
Microsoft Corporation.
Summary of Features
on Standard Instrument
The following features are standard
with the Agilent 35670A:
Instrument Modes
FFT Analysis Histogram/Time Correlation Analysis Time Capture Measurement
Frequency Domain
Frequency Respon Power Spectrum
Linear Spectrum Coherence
Cross Spectrum Power Spectral
Density
Time Domain (oscilloscope mode)
Time Waveform Autocorrelation
Cross-Correlation Orbit
英文手写
Diagram Amplitude Domain
Histogram, PDF, CDF
Trace Coordinates
Linear Magnitude Unwrapped Pha
Log Magnitude Real Part
dB Magnitude Imaginary Part
Group Delay Nyquist Diagram
Pha Polar
Trace Units
Y-axis Amplitude: combinations of units, unit value, calculated value, and unit format describe
y-axis amplitude
Units: volts, g, meters/c2, inches/c2,
meters/c, inches/c, meters, mils, inches, pascals, Kg, N, dyn, lb, ur-defined EUs
Unit Value: rms, peak, peak-to-peak
Calculated Value: V, V2, V2/Hz, √Hz, V2s/Hz (ESD)
Unit Format: linear, dB’s with ur lectable dB reference, dBm with ur lectable impedance.
Y-Axis Pha:degrees, radians
X-Axis:Hz, cpm, order, conds, ur-defined
Display Formats
Single
Quad
Dual Upper/Lower Traces
Small Upper and Large Lower
Front/Back Overlay Traces
Measurement State
Bode Diagram
Waterfall Display with Skew, -45 to 45 Degrees
Trace Grids On/Off
Display Blanking
Screen Saver
Display Scaling
Autoscale Selectable
Reference Manual Scale Linear or Log X-Axis Input Range Tracking Y-Axis Log
X & Y Scale Markers with Expand and Scroll Marker Functions
Individual Trace Markers
Coupled Multi-Trace Markers
Absolute or Relative Marker
Peak Search
Harmonic Markers
电场公式总结Band Marker
Sideband Power Markers
Waterfall Markers
Time Parameter Markers
Frequency Respon Markers
2
3
Agilent 35670A Specifications
* Option AY6 single channel maximum range extends to 102.4 kHz without anti-alias filter protection.** Show All Lines mode allows display of up to 131.1,65.5 and 32.7 kHz respectively. Amplitudes accuracy is unspecified and not alias protected.
<-80 dBfs
<-80 dBfs
0 dBfs, ≤1 MHz 200 kHz with IEPE transducer power supply On)800 Hz Span
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22.4
Amplitude Range (dBVrms / Vrms)
51.2 kHz Span 6.4 kHz Span 4
5
