Anritsu MP1595A User manual

Quick Reference
MP1595A
40G SDH/SONET Analyzer
(Jitter version)

CONFIDE
NTIAL 1
Copyright ã2005byANRITSU CORPORATION
The contents of this manual shall not be disclosed in any way or
reproduced in any media without the express written permission of
Anritsu Corporation.

IP Network Measurement Division 1
40G Quick Start Guide（Jitter）
MP1595A 40G SDH/SONET Analyzer
MP1595A 40G SDH/SONET Analyzer
Quick Start Guide
Quick Start Guide
(Jitter Version)
(Jitter Version)
Anritsu Corporation
IP Network Measurement Division
July 25th, 2007 (Version 3.2)
MBP
MBP- -1SG060368 1SG060368- -03 03
IP Network Measurement Division 2
40G Quick Start Guide（Jitter）
Contents
Contents
1) Configuration Flow Slide 3
i. MP1595A/MP1797A 40/43G Modules Slides 4-8
Connector Locations and Names
2) Setup Flow Slides 9-11
i. Pre-usage Notes Slides 12-14
ii. Power-on Slides 15-16
iii. MX179701B Setup Slide 17
iv. GPIB Setup Slide 18
3) Setting Signal and Interface Slides 19-22
4) Connecting DUT Slides 23-29
5) Common Settings with MX179701B Slides 30
6) Jitter Measurements Slides 31-38
7) Save/Load Method Slide 39
Appendix Slides 40-46
1

IP Network Measurement Division 3
40G Quick Start Guide（Jitter）
MP1595A/MP1797A
MP1595A/MP1797A Configuration Flow Configuration Flow- -Chart Chart
Start
1. Confirm Test
configuration
40G Electrical Test 43G Electrical Test
MP1595A Slot 40/43G Electrical Config
1-
2-
3 MU150142A-OPT
4
5
6
MP1797A OPT TX MU179701A
MU150142A
MU150140A
2
OPT RX MU179705A 43G O/E Converter
MP1595A Slot 40/43G Electrical Config
1-
2-
3 MU150142A-OPT
4
5
6
MP1797A OPT TX MU179701A
MU150142A
MU150140A
OPT RX MU179704A 40G O/E Converter
2. Connect Cables (V-SUHNER®) /Bias-T / DC Block / Terminator
Go to A – Slide 9
IP Network Measurement Division 4
40G Quick Start Guide（Jitter）
MP1595A Slot 40/43G Electrical Config
1-
2-
3 MU150142A-OPT
4
5
6
MP1797A OPT TX MU179701A
OPT RX MU179705A 43G O/E Converter
MU150142A
MU150140A
MP1595A/MP1797A
MP1595A/MP1797A 43G 43G Electrical Setup Electrical Setup
1.0 MP1595A/MP1797A
1.0 MP1595A/MP1797A 40/43G Modules 40/43G Modules
or MU179704A 40G O/E Converter

IP Network Measurement Division 5
40G Quick Start Guide（Jitter）
1.1 Connector Locations and Names (MP1595A)
1.1 Connector Locations and Names (MP1595A)
⑥AUX Input/Output
①40G Clock Input ②40G Clock Output
③40G Data Output (Positive)
⑤40G Clock Phase Adjuster
⑩40G Data Input (Positive) ⑧1/64 Refclk Input/Output
⑦10G Clock Output
④40G Data Output (Negative)
⑨40G Data Input (Negative)
MU150142A : Electrical Unit
IP Network Measurement Division 6
40G Quick Start Guide（Jitter）
1.2 Connector Locations and Names (MP1797A)
1.2 Connector Locations and Names (MP1797A)
⑲Clock Input
TX Ref Clock Output
Demod. Output
EXT Mod. Input
⑬Input Electrical Data
⑭Output Data
⑰Output O/E Data
⑪Input Data ⑫Input Clock
２４
3
⑮Output Clock (Wide)
Output Clock (Narrow)
⑯Optical Input
⑱Optical Output
２３
２２
⑳Clock Output
２１

IP Network Measurement Division 7
40G Quick Start Guide（Jitter）
1.3 Loopback for System Verification
1.3 Loopback for System Verification
⑩40G Data Input (Positive)
①40G Clock Input
②40G Clock Output
③40G Data Output (Positive)
⑪Input Data
⑫Input Clock
⑳Clock Output
⑮Output Clock (Wide)
⑲Clock Input
⑰Output O/E Data
⑱Optical Output
⑯Optical Input
Bias T
Optical
Fiber
Loop
Optical
6 dB ATT
IP Network Measurement Division 8
40G Quick Start Guide（Jitter）
V-SUHNER®
DC Block
50 ohm
Terminator
V Cable
(50cm)
50 ohm
Terminator
Bias Tee
V Cable (30cm)
1.4 MP1595A/MP1797A
1.4 MP1595A/MP1797A 40/43G 40/43G Electrical Connections Electrical Connections
6dB ATT
4

IP Network Measurement Division 9
40G Quick Start Guide（Jitter）
MP1595A/MP1797A
MP1595A/MP1797A Setup Flow Setup Flow- -Chart Chart
A
Refer to Section 3. Setting Signal and
Interface of this document (Slide 19)
3.1 Set MP1595A
5
Mapping
Test Pattern
Set ON, when using the FEC
function at the Rx side.
This is only enabled for 43G.
MU150142A has CDR in itself, normally select
“Internal VCO”.
Go to B
Note: an example of
testing 40G.
IP Network Measurement Division 10
40G Quick Start Guide（Jitter）
Go to C
MP1595A/MP1797A
MP1595A/MP1797A Setup Flow Setup Flow- -Chart Chart
B
4. Set MP1797A
a - Bit-Rate
b - RX Filter
c - Measurement Time: Repeat / 1s
d - TX Jitter : “OFF”
5. Confirm the following point of MP1797A
a - Jitter Unlock Alarm should be “OFF”
b - OPT Power Meter Value: Input Sensitivity 0 to –10dbm
c - Frequency Monitor (Setting Bit-Rate)
6. Adjust MP1797A ”Intrinsic Jitter” to smallest point
using Phase Adjustment on MU150142A of MP1595A (range of
adjustment is +/- 70 ps and period of signal is ~ 25 ps)
7. Adjust MP1595A condition to “No-Alarm/ No-Error” condition by
Threshold to center of working margin. (Should have +/- .1 V with
threshold set to 0.0 V)
8. Confirm Step-5, 6 and 7
This Step is important: REPEAT ADJ

IP Network Measurement Division 11
40G Quick Start Guide（Jitter）
MP1595A/MP1797A
MP1595A/MP1797A Setup Flow Setup Flow- -Chart Chart
C
Refer to Section 5. Common Settings with
MX179701B of this document (Slide 30)
Set MX179701B Jitter Application with GPIB
Jitter Generation
Jitter Tolerance
Please return to "Step B" when the result fails.
*Confirm and re-adjust the System condition” again
Start Jitter Measurement
Other important information for
software settings – Slides
IP Network Measurement Division 12
40G Quick Start Guide（Jitter）
2.0 Pre
2.0 Pre- -usage Notes usage Notes
Setting-up Main Frame
¾The MP1595A and MP1797A use internal cooling fans. Leave at
least 10 cm around the back and sides to allow sufficient
cooling air flows.
10 cm min.
10 cm min.
10 cm min.
Left
Right
Back
10 cm min.
Back
MP1797A
MP1595A
ALWAYS wear a wristband.
Operating Temperature
20 to 30 degree C
6

IP Network Measurement Division 13
40G Quick Start Guide（Jitter）
2.1 Pre
2.1 Pre- -usage Notes usage Notes
Setting-up Main Frame
¾The MP1595A and MP1797A must be connected using cables to
make measurements. Keep the cables as short as possible to
prevent cable strain and make sure that the connectors on both
units are oriented in the same direction as shown below.
Connectors
IP Network Measurement Division 14
40G Quick Start Guide（Jitter）
2.2 Pre
2.2 Pre- -usage Notes usage Notes
Checking Optical Output Key
¾Insert the key into the optical key switch and Remote Interlock
in the MP1797A E/O Module (MU179703A). Set the key switch to
the ON position. If it is at the OFF position, the MU179703A will
not output the optical signal.
Optical Key Switch Remote Interlock
7

IP Network Measurement Division 15
40G Quick Start Guide（Jitter）
2.3 Power
2.3 Power- -on on
MP1595A Power Switches
¾The MP1595A has two power switches—the main power switch and a
switch for the standby status.
Setting power to ON
(1) After checking that the main power switch is OFF, connect the power cord to the power
connector.
(2) Set the main power switch to ON.
(2’) To set the power to ON from the standby status, press the standby switch.
Setting power to OFF
(1) Press the standby switch.
(2) Check that the standby status has been entered and then switch off the main power switch.
Supply power at 100–120/200–240 Vac and 50–60 Hz to the
MP1595A and MP1797A. Both units have voltage auto-switching.
Standby Switch Main Power Switch
IP Network Measurement Division 16
40G Quick Start Guide（Jitter）
2.4 Power
2.4 Power- -on on
MP1797A Power Switch
¾The MP1595A has one main power switch.
Setting power to ON
(1) After checking that the main power switch is OFF, connect the power cord to the power
connector.
(2) Set the main power switch to ON.
Setting power to OFF
(2) Set the main power switch to OFF.
There is no special power-on/off sequence for the MP1595A and MP1797A.
Switch either unit on or off in any order.
Main power Switch
8

IP Network Measurement Division 17
40G Quick Start Guide（Jitter）
2.5 MX179701B Setup
2.5 MX179701B Setup
Measurement is performed from a PC in which the
MX179701B dedicated control software is installed.
(1) Copy the MX179701B folder on the installation CD-ROM to the PC hard disk.
(2) Open the copied folder and click the setup.exe file.
(3) Specify the destination for the install files if the default path is unsatisfactory for some
reason and click the Finish button.
(4) Installation starts automatically and is
completed when the following dialog is displayed.
The OS of the PC controller should be Windows98 or later.
IP Network Measurement Division 18
40G Quick Start Guide（Jitter）
2.6 GPIB Setup
2.6 GPIB Setup
The MP1595A and MP1797A are controlled using the
dedicated MX179701B control software.
(1) Connect the MP1595A and MP1797A to the PC in which the MX179701B software is
installed using a GPIB cable.
(2) Switch on the power of the MP1595A and MP1797A.
(3) Check the GPIB address of the MP1595A and MP1797A. If the addresses are the same,
change the address of one unit.
MP1595A: Selector →Setup Utility →Remote Control
MP1797A: Setup screen →System
(4) Start the MX179701B software and launch the Interface
Setup screen from File →Interface.
(5) After changing the Device setting to
MP1797A＋MP1595A, check the GPIB
addresses as described in step (3).
Device
GPIB Address
9

IP Network Measurement Division 19
40G Quick Start Guide（Jitter）
3.0 Setting Signal and Interface
3.0 Setting Signal and Interface
10
Right-click
Right-click
SDH/SONET Display
Switch
Protection Protocol
(Linear/Ring) Switch
SDH/SONET display is switched at the MP1595A GUI
setting window.
¾Right-click Unit of Tree view and select GUI Setting… . Choose
either SDH or SONET in the Standard: field and click OK.
Tree View Display Button
IP Network Measurement Division 20
40G Quick Start Guide（Jitter）
3.1 Setting Signal and Interface
3.1 Setting Signal and Interface
At the MP1595A, it is possible to set masking of lower
ranking errors and alarms to display only the highest
ranking errors and alarms. At Jitter measurement, set
masking to OFF.
Setup screen →Measurement Condition →Condition
Set to OFF.

IP Network Measurement Division 21
40G Quick Start Guide（Jitter）
3.2 Setting Signal and Interface
3.2 Setting Signal and Interface
Set the Signal rate and Mapping used at measurement
from the Setup screen.
Rate Setting Mapping Setting
Test Pattern Setting
Set ON, when using the FEC
function at the Rx side.
This is only enabled for 43G.
So MU150142A has CDR in itself, normally select
“Internal VCO”. When inputting a Clock to the ⑧in Slide10
“1/64 Refclk Input/Output”, select “Electrical 1/64”.
IP Network Measurement Division 22
40G Quick Start Guide（Jitter）
3.3 Setting Signal and Interface
3.3 Setting Signal and Interface
About Test Pattern Setting
¾The Test Pattern complies with ITU-T O.150.
¾When Invert: OFF is set at the MP1595A, the above-specified
patterns are sent. Since PRBS15/23/31 are defined as inverse
by O.150, the actually sent pattern is a Negative PRBS pattern.
Conversely, when Invert: ON is set, the pattern is double-
inverse and a Positive PRBS pattern is sent.
Inverse/Non-
inverse
Test Pattern
inversePRBS31 InversePRBS23 InversePRBS15
11

IP Network Measurement Division 23
40G Quick Start Guide（Jitter）
4.0 Connecting DUT
4.0 Connecting DUT
There are four methods for connecting the measuring equipment
and DUT as listed below. See the relevant slide for each
connection method.
Optical
DUT
Optical
Electrical
DUT
Optical
Optical
DUT
Electrical
Electrical
DUT
Electrical
Slide 26
Slide 27
Slide 28
Slide 29
IP Network Measurement Division 24
40G Quick Start Guide（Jitter）
4.1 Adjust clock phase before connecting DUT
4.1 Adjust clock phase before connecting DUT
When testing using the following setup, it is necessary to
adjust the phase difference between the output clock and
the data output from the MP1595A before the connection
with the DUT.
1. At the setup in Slide18, connect without an intermediate DUT.
2. When adjusting at 43G, set the FEC setting in Slide14 to OFF.
3. Set the ⑤in slide10 “40G Clock phase adjuster” to 0.00.
Optical
DUT
Optical
Optical
DUT
Electrical
12

IP Network Measurement Division 25
40G Quick Start Guide（Jitter）
4.2 Adjust clock phase before connecting DUT
4.2 Adjust clock phase before connecting DUT
4. On the MP1595A display,
Set Test Menu -> Manual -> Mode -> “Repeat 1s”,
and Result -> Error/Alarm -> Error -> “Count”
5. See the number of error count and increase the adjuster value to
which point has no error. -> the value is Min.
6. See the number of error count and
continuously increase the adjuster value
to which point starts to have some errors
again. -> the value is Max.
7. Set the below value to the adjuster.
(Max + Min) / 2
With 0.2UI Jitter on 160MHz, the mid-point can be
found easily.
Set the “Repeat 1s”. Set the “Count”.
See the number of error count.
IP Network Measurement Division 26
40G Quick Start Guide（Jitter）
4.3 Connecting DUT
4.3 Connecting DUT
⑩40G Data Input (Positive)
①40G Clock Input
②40G Clock Output
③40G Data Output (Positive)
⑪Input Data
⑫Input Clock
⑳Clock Output
⑮Output Clock (Wide)
⑲Clock Input
⑰Output O/E Data
⑱Optical Output
⑯Optical Input
DUT
Bias T
Optical
DUT
Optical
6dB
13

IP Network Measurement Division 27
40G Quick Start Guide（Jitter）
4.4 Connecting DUT
4.4 Connecting DUT
⑩40G Data Input (Positive)
①40G Clock Input
③40G Data Output (Positive)
⑯Optical Input
⑳Clock Output
⑮Output Clock (Wide)
⑲Clock Input
⑰Output O/E Data
DUT
Bias T
Electrical
DUT
Optical
6dB
IP Network Measurement Division 28
40G Quick Start Guide（Jitter）
4.5 Connecting DUT
4.5 Connecting DUT
⑩40G Data Input (Positive)
①40G Clock Input
②40G Clock Output
③40G Data Output (Positive)
⑪Input Data
⑫Input Clock
⑳Clock Output
⑮Output Clock (Wide)
⑲Clock Input
⑭Output Data
⑱Optical Output
⑬Input Electrical Data
DUT
Bias T
Optical
DUT
Electrical
6dB
14

IP Network Measurement Division 29
40G Quick Start Guide（Jitter）
4.6 Connecting DUT
4.6 Connecting DUT
⑩40G Data Input (Positive)
①40G Clock Input
③40G Data Output (Positive)
⑬Input Electrical Data
⑳Clock Output
⑮Output Clock (Wide)
⑲Clock Input
⑭Output Data
Bias T
Electrical
DUT
Electrical
DUT
6dB
IP Network Measurement Division 30
40G Quick Start Guide（Jitter）
5. Common Settings with MX179701B
5. Common Settings with MX179701B
Start the MX179701B and select the Rate setting and
measurement items.
Rate Setting Measurement Items
15

IP Network Measurement Division 31
40G Quick Start Guide（Jitter）
6.0 Jitter Measurements
6.0 Jitter Measurements
There are three types of Jitter measurement as follows:
¾Jitter Generation measurement
This measures the residual or intrinsic Jitter at the DUT output
¾Jitter Tolerance measurement
This adds Jitter gradually to the DUT and measures the amount of
Jitter at which the DUT can operate without generating errors.
¾Jitter Transfer measurement
This measures the degree to which Jitter is transferred to the DUT
output side.
IP Network Measurement Division 32
40G Quick Start Guide（Jitter）
6.1 Jitter Generation Measurement
6.1 Jitter Generation Measurement
Start the MX179701B
and select Display →
Test Menu and Result.
After setting the
standard and
measurement time to be
used for measurement
at Test Menu, click the
Start button to start
measurement. The
results are displayed on
the Result screen.
Test Menu
Result
The Measurement time
setting is defined 60 s.
16

IP Network Measurement Division 33
40G Quick Start Guide（Jitter）
6.2 Jitter Tolerance Measurement
6.2 Jitter Tolerance Measurement
Perform 1dB penalty measurement before Jitter
Tolerance measurement.*
see note
1. Insert an optical attenuator between the measuring equipment and DUT.
2. Attenuate the optical signal with the variable optical attenuator and set the attenuation amount (dB)
so that the Error/Alarm rate monitored by the MP1595A becomes the threshold value used at
Jitter Tolerance measurement. We recommend 1E-11 at Bit error for the threshold value.
3. Set the optical attenuator to a value 1 dB larger than the attenuation measured in step (2) and start
the Jitter Tolerance measurement.
MP1595A
+
MP1797A Variable
Opt ATT DUT
The 1dB penalty setting is not required when the DUT input is electrical.
IP Network Measurement Division 34
40G Quick Start Guide（Jitter）
6.3 Jitter Tolerance Measurement
6.3 Jitter Tolerance Measurement
The Waiting time setting is normally 5s.
If you know the DUT makes functional recovery less than 5s,
you can set the less time to the waiting time.
Measurement Target
Error/Alarm
Settings
Start the MX179701B
and select Display
→Test Menu, Result
and Analysis.
After setting the
standard, mask and
Error/Alarm
measurement
targets, etc., click
the Start button to
start measurement.
17

IP Network Measurement Division 35
40G Quick Start Guide（Jitter）
6.4 Jitter Tolerance Measurement
6.4 Jitter Tolerance Measurement
The measurement results are displayed on the Result
and Analysis screens.
IP Network Measurement Division 36
40G Quick Start Guide（Jitter）
6.5 Jitter Transfer Measurement
6.5 Jitter Transfer Measurement
Start the MX179701B and select Display →Test Menu, Result,
and Analysis.
Before performing Calibration, only Calibration can be selected
for Measurement type. After Calibration, connect the DUT, switch
Measurement type to Measurement and perform measurement.
Measurement type
18