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Getting Started with TDSCPM2 4. Select an Industry Standard and Data Rate. Generating a Compliance Report
You can use this side of the Quick Reference to start to take To produce a compliance test report, select Log > Statistics.
measurements with the Communication Pulse Measurement
Application (TDSCPM2). The other side contains a Automating the Test Process
complete menu tree for the TDSCPM2 application. You can automate Compliance Testing through GPIB
control of supported oscilloscopes.
NOTE. For complete operating instructions
For up-to-date information on Tektronix oscilloscope
and General Safety information, refer to the
Online Help for the application. solutions for communication physical layer testing, ac-
cess the www.tektronix.com Web site.
TDSCPM2 Ordering Information
The TDSCPM2 application is the third generation Digital
Interface Test System (DITS) technology from Tektronix. This application supports TDS5000B, TDS6000B,
TDS6000C, TDS7000B, TDS7000, CSA7000B,CSA7000,
The application helps you to test if your communications DPO7000, and DPO70000 series oscilloscopes; refer to the
signal meets the compliance test requirements of the Optional Applications Software on Windows Based
telecommunications industry for low speed electrical Oscilloscopes Installation Manual for a list of specific
interfaces. The application supports the ITU- G.703 and
-T models. The applications CD includes a PDF file of the
ANSI T1.102 standards. 5. Select the Pulse Amplitude test in the Select Test area. installation manual.
Performing a compliance test If you order Option CP2 with a new oscilloscope:
1. Use an AMT75 differential signal or AFTDS 75/50 H Communications Pulse Measurements Application is
electrical interface adapter to connect the device under installed and enabled
test to Ch1 of your oscilloscope.
To order an upgrade for an existing oscilloscope:
2. Push the Autoset button on the front panel of the
oscilloscope. The oscilloscope displays the signal to test H Order the TDS5BUP Option CP2
for compliance. H Order the TDS6BUP Option CP2
H Order the TDS7UP Option CP2
H Order the CSA7BUP Option CP2
H Order the CSA7UP Option CP2
6. Push the "Running Man" button to start taking H Order the DPO7UP Option CP2
measurements.
Option SM, Serial Communication Masks (standard on CSA
and optional on TDS) is required.
NOTE. The CP2 option is not available on
TDS5000 or TDS6000 series oscilloscopes.
Recommended Accessories
AFTDS - Telecom Electrical Interface Differential Signal
-
Adapter
AMT75 - 1 GHz precision 75/50 Adapter (5x)
-
3. Select File> Run Application> Communications Pulse
Measurements 2 in the TDS oscilloscope menu bar or
Analyze> Communications Pulse Measurements 2 in the NOTE. To ensure the proper impedance
DPO oscilloscope menu bar. termination for DS1 signals, it is highly
7. To perform a complete suite of compliance tests, repeat
recommended that you use ADC, part number
steps 5 and 6 for the Pulse Imbalance Variation, Spectral CCCBSMB04 (precision 100 bantam
Power, and Mask tests. The figure below shows an cable) with the AFTDS adapter.
example of the final result.
TDSCPM2
Communications Pulse Measurements
Application Reference
www.tektronix.com
*P071196300*
071-1963-00
TDSCPM2 Menu Tree
Recall Default
Recall
Save
Recently
File
Recalled
Recently Saved
Minimize
Exit
E1COAX 2.048 Pulse Amplitude
E1SYM 2.048 Pulse Symmetry
E2 8.448 Zero Level
ITU-- TG.703 Data Rate E3 34.368 Select Test Mask
E4 139.26 Peak-- Peak
STM 1E 155.52 Mask
Select Standard
Pulse Amplitude
DS1 1.544 Pulse Imbalance Variation (DS1 1.544 only)
DS3 44.736 Pulse Imbalance Ratio (DS3 44.736 only)
ANSI: T1.102 Data Rate Select Test Spectral Power
STS1 51.840
Mask
STS3 155.52
DS4NA 139.264 Spectral Power
Mask
Measurements
CH 1
CH 2
Input
CH 3
CH 4
Num Avg
Configure
Mask Margin
Off
On
Autofit Mode Vertical
Configure
Configure Autofit Horizontal
OK
Cancel
View Results Remarks (popup)
On
Logging
Off
Log Statistics
Log File Name: Browse
Clear Log File
Contents and Index
Help
About TDSCPM2
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