Assemblies; Equipment Required - Agilent Technologies 89410A Service Manual

Troubleshooting the Analyzer
CAUTION:
to on ( l ). Power transients caused by connecting or disconnecting a cable can
damage circuit assemblies.

Equipment Required

The following table lists the recommended equipment needed to adjust and
troubleshoot the analyzer. Other equipment may be substituted for the
recommended model if it meets or exceeds the listed critical specifications.
When substitutions are made, you may have to modify the procedures to
accommodate the different operating characteristics.
Recommended Test Equipment
Instrument
Frequency Standard
Frequency Synthesizer
Milliwatt Power Meter
Spectrum Analyzer
Digital Multimeter
Frequency Counter
Network Analyzer
†Wandel & Goltermann Inc., 1800 Wyatt Drive, Suite 2, Santa Clara, CA 95054 U.S.A (408)988-7622
1-4
Do not connect or disconnect ribbon cables with the power switch set
Critical Specifications
Accuracy ±0.5 ppm
Frequency range 3 Hz to 10 MHz
Amplitude range −36 to +20 dBm
Amplitude resolution 0.01 Hz
Impedance 50 Ω
Harmonic distortion <−30 dBc
Spurious <−70 dBc
External reference input
Range ±0.2 dBm
Accuracy ±0.0625 dB
Frequency range 100 Hz to 40 MHz
Amplitude range −60 to +15 dBm
Dynamic range <−67 dBc
Tracking Source @ 0 dBm
Impedance 50 Ω and 75 Ω
External reference input
Accuracy 25 ppm
Maximum volts range ≥400 Vdc
Frequency range 3 to 30 MHz
Resolution <1 Hz
Frequency accuracy ±0.25 Hz
Impedance 1 MΩ
Range 10 kHz to 60 MHz
Resolution 10 Hz
Input impedance 50 Ω
Amplitude
range −42 dBm to +10 dBm
resolution 0.25 dB
dynamic accuracy 0.3 dBp-p from 10 kHz to 16 MHz
Recommended Model
Agilent 5061B
Agilent 3326A
Alternate
Agilent 3325A
Agilent 3325B
W&G EPM-1 †
Agilent 3585B
Alternate
Agilent 3585A
Agilent 3588A
Agilent 3589A
Agilent 3458A
Alternate
Agilent 3456A
Agilent 5334B opt 010
Agilent 3577B
Alternate
Agilent 4195A
Agilent 3589A with
Agilent 35689A