Service manual

2
Agilent 35670A Dynamic Signal Analyzer
Input channels
• 16-bit ADC
• ±0.15 dB spectrum
amplitude accuracy
• ±0.04 dB, ±0.5
degrees channel
match (full scale)
• 90 dB dynamic range
(typical)
• 130 dB dynamic range
with swept-sine
(Option 1D2)
• Up/down autorange
• Up only autorange
Large 6.3 inch
(17 cm) display
Display area is not
com pro mised by
portability.
Precision
mea sure ments
• Analog A-weighted
filters (switchable)
• Transducer
sensitivity input
• Engineering units:
g, m/s
2
, m/s, m,
in/s
2
,
in/s, in, mil, kg, dyn,
lb, N, and pascals
• Built-in 4 mA
constant current
power supply
Math functions
Powerful math and
data editing functions
to quickly modify
measurement results.
(Curve fit and
frequency response
synthesis available
with Option 1D3.)
Built-In 3.5 inch
fl exible disk drive
Store instrument states,
programs, time captured
data, waterfall data,
trace data, limits, math
functions, data tables,
and curve fit/synthesis
tables.
Supported disk formats
are HP-LIF and MS-DOS
®
.
Internal RAM may also be
formatted as storage disk.
Powerful markers
Extract information from
measurement data with
trace and special markers:
• Individual trace
• Coupled trace
• Absolute or relative
• Peak search
• Harmonic
• Band
• Sideband power
• Waterfall
• Time parameter
• Frequency and damping
Versatile measurement
modes
Standard and optional
mea sure ment modes include:
• FFT analysis
• Real-time octave analysis
(Option 1D1)
• Order analysis (Option 1D0)
• Swept-sine (Option 1D2)
• Correlation analysis
• Histogram analysis
• Time capture
All measurement options
may be retrofitted.
RPM display
Read RPM in any
measurement mode
Agilent Instrument
BASIC (Option 1C2)
Develop a custom
user-interface, integrate
several instruments and
peripherals into a system
using the 35670A as
the system controller,
or simply automate
measurements.
Online help
Applications
oriented help
is just a few
keystrokes away.
Shown with
Option AY6 –
add two channels