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37718A
HP 37718A User Manual
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3-37
P
erformance T
ests
PDH/DSn Receiver Equalization
2.048Mb/s
23
Set the
display as shown below
.
24
Connect Cable Simulator E1 between the PDH/DSn 75
Ω
OUT and
75
Ω
IN ports.
25
Press
then
to start the
measurement.
26
Ensure
that
NO
TROUBLE
is
displayed
on
the
display
after
30 seconds.
27
Press
to stop the measurement.
TRANSMIT
RESUL
TS
TROUBLE
SCAN
RUN/ST
OP
RESUL
TS
RUN/ST
OP
76
78
Table of Contents
Default Chapter
5
Table of Contents
5
1 General Information Warranty
11
Responsibilities of the Customer
12
Certification
13
Assistance
13
Notice
13
Restricted Rights Legend
13
Instruments Covered by Manual
14
Storage and Shipment
14
Repackaging for Shipment
14
Weight and Dimensions
15
Safety Precautions for the Operator
16
Lifting/Carrying the HP 37718A/19A
16
Safety Symbols
17
Operators Maintenance
18
Cleaning
18
Power Supply Fuse Replacement
19
Statement of Compliance
20
Australian EMC Regulations
20
Noise Declaration (German)
20
Electromagnetic Compatibility
21
Electrostatic Discharge
21
2 Installation
25
Initial Inspection
25
Operating Environment
26
Preparation for Use
27
Power Requirements
27
Fuses
27
Fuse Replacement
27
Connecting to the Power Supply
28
Connecting to the Network
30
All Connectors
30
Electrical Interface Connectors
30
Optical Interface Connectors
33
Connecting Accessories
35
10 Base-T Lan Connection Radiated Emissions
35
Hewlett-Packard Interface Bus
36
Additional Precautions for Service Engineers
38
Safety Precautions
38
ESD Precautions
38
Front Panel Soft Recovery (Cold Start)
40
3 Performance Tests
41
Introduction
41
Equipment Required
41
Performance Test Record
41
Calibration Cycle
41
Option Configuration
41
Recall Default Settings
44
Self Test
45
Pdh/Dsn Internal Transmitter Clock Accuracy & Offset
50
Specifications
50
Equipment Required
50
E1 (2.048Mb/S) Frequency Accuracy
51
E2 (8.448Mb/S) Frequency Accuracy
52
E3 (34.368Mb/S) Frequency Accuracy
52
E4 (139.264Mb/S) Frequency Accuracy
53
DS1 (1.544Mb/S) Frequency Accuracy
53
DS3 (44.736Mb/S) Frequency Accuracy
54
Pdh/Dsn Transmitter Output
55
Specification
55
Equipment Required
56
Procedure - 34.368 Mb/S
59
Procedure - 8.448 Mb/S
61
Procedure - 2.048 Mb/S
63
Procedure - DSX-3
66
Procedure - DSX-1
68
Pdh/Dsn Receiver Equalization
72
Description
72
Equipment Required
72
Specifications
72
Procedure
73
Pdh/Dsn Receiver Monitor Levels
79
Cable Simulator DS1
79
Cable Simulator DS3
79
Cable Simulator E1
79
Cable Simulator E2
79
Cable Simulator E3
79
Cable Simulator E4
79
Description
79
Equipment Required
79
Specifications
79
External Mux/Demux
84
Description
84
Equipment Required
84
Specifications
84
Pdh/Dsn Frequency Measurement and Looped Clock
94
Equipment Required
94
Specifications
94
SDH/SONET Transmitter Clock Accuracy
98
Description
98
Equipment Required
98
Procedure
98
External Clock/Data Reference Inputs & Clock Reference Output
99
Specifications
99
Ω /75
99
SDH/SONET Frequency Offsets
104
Specifications
104
Description
104
Equipment Required
104
Procedure
104
STM-0/STS-1 Transmitter Output Waveshape
106
Specifications
106
Description
106
Equipment Required
106
Procedure
106
STM-1/STS-3 Transmitter Output Waveshape
110
Specifications
110
Description
110
Equipment Required
110
Procedure
110
SDH/SONET Receiver Equalization
115
Specifications
115
Equipment Required
115
Procedure
117
SDH/SONET Receiver Monitor Levels
118
Specifications
118
Description
118
Equipment Required
118
Procedure
118
Multirate Optical Interfaces
122
Specification (1310 Nm Transmitter)
122
Specification (1550 Nm Transmitter)
122
Specification (Receiver)
122
Description
123
Equipment Required
123
PDH Transmit/Receive Jitter Amplitude Accuracy
129
Specifications
129
Description
129
Equipment Required
129
Procedure
130
TX/RX Jitter Accuracy Test Setup, Ranges (1/1.6 Uip-P)
133
External Jitter Generation and Demod Output
138
SDH Transmit/Receive Jitter Amplitude Accuracy
141
Description
141
Specifications
141
Equipment Required
142
Procedure
143
External Jitter Generation and Demod Output
157
Performance Test Record
161
Jitter Performance Test Record (Options 204, 205 & 206)
171
4 Terms
179
ETSI/ANSI Conversion and Equivalent Terms
179
5 Self Test Overview
183
Self Tests
183
Overall Function Self Tests
183
All Tests (Test Time - up to 1 Hour Depending on Options)
184
Specific Measurement Hardware/Function Tests
184
PDH Test (Test Time- Approximately 20 Minutes)
185
BER Test (Test Time- Approximately 20 Minutes)
186
JITTER Test (Test Time- Approximately 20 Minutes)
188
6 Option Structure/Module Configuration
191
4
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HP 37718A Specifications
General
Brand
HP
Model
37718A
Category
Measuring Instruments
Language
English
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