5-14
Servicing
Performance Tests
Table5-5. Required Test Equipment
Equipment
Agilent
Recommended
Model
Critical Specifications
Optical spectrum analyzer 71450B Equipment substitution not recommended. Wavelength
accuracy must be ±0.5 nm or better.
Digital voltage meter 34401A ≥150 Vdc range. 1 mV accuracy.
Digitizing oscilloscope 83480A with
83483A and
83485A
>10 GHz bandwidth
≤10 ps/div amplitude scale
≥500 MHz triggering, optical input with built-in SDH filter.
Voltage and time histograms. Built-in SONET/SDH eye mask
conformance test.
Pattern generator 70841B 0.1 to 3.3 Gb/s, 223–1 PRBS.
250 mV p-p to 1200 mV p-p output.
Rise/fall times ≤ 100 ps.
Clock/32 trigger.
50Ω output.
Clock source 70311A 16.1 MHz to 3.3 GHz, 50Ω, output.
<120 dBc noise
Sinewave or Squarewave, 500 mV p-p to 1500 mV p-p
Mainframe 70001A Specific mainframe for pattern generator and clock source.
Optical power meter —1310/1550 nm calibration. FC connector
0.1 dB resolution, 0.2 dB accuracy
–60 to +20 dBm range
Network analyzer 8752C Option 003 300 kHz to 3 GHz range, 50Ω output
1 port reflection measurement. Through measurement ports.
Type N calibration kit 85032B Type N open, short, 50Ω calibration terminations
(female connections]
Lightwave detector 83440B Option 050 DC to 6 GHz, 1300/1550 nm. 50Ω output.
SDH filter 87441A 2488 Mb/s SDH filter.
SMA connectors on both ends.
Filter Mini-Circuits model
SBLP-39
39 Mb/s filter.
SMA connectors on both ends.