Fluke 635 QuickBERT-T1 Guida alla configurazione

Manual Supplement

Manual Title: 635/633 Users Supplement Issue: 2

Part Number: 1278087 Issue Date: 12/01

Print Date: July 1999 Page Count: 14

Revision/Date: 1, 9/99

We’ve added two new features and

made several changes in Version 2.0

of the 635 QuickBERT-T1 tester. This

supplement provides an overview of

the tester’s new capabilities and

updates you on the changes and

corrections we’ve made in the latest

version.

This supplement contains information

necessary to ensure the accuracy and

completeness of the above manual. It

is organized as follows:

•New features

•Product Updates

•Corrections

635/633 Users Manual Supplement

12/01 1

New Features

Version 2.0 of the QuickBERT-T1 tester offers these two features:

•Prints current test results and setup information

•Downloads software updates

This section shows you how to use these new features.

Printing Current Test Results

The tester can print test results and setup information

automatically or on demand (when you press the PRINT key).

This section shows you how to set up the tester to enable

automatic printing or manual printing of test results.

Complete the following:

1. Using the supplied RS-232 cable, connect one end to the

tester and the other end to a printer.

2. Press the MODE this screen is displayed:

User Pattern

Done Setup

Contrast

abn22f.eps

3. Press the RESULTS key twice to display this screen:

Done Setup

Date/Time

abn29f.eps

“Print” is blinking to indicate that it is selected.

Manual Supplement 635/633 Users

2 12/01

4. Press the SIGNALING TYPE (Setup) key.

The Setup Print screen is displayed. The current setting for

“Mode” is blinking:

Setup Print:

Done Tab

Mode: Norm Baud: 19.2

abn26f.eps

This screen lists the two setup parameters for printing:

“Mode” and “Baud”. “Mode” has two settings:

•Norm: (for manual printing) prints only when you press

the PRINT key.

•Auto: (for automatic printing) prints automatically when

the tester detects an error or alarm condition (bit error,

BPV error, Frame error or CRC error).

Note

If Auto is selected, you can also press the PRINT key to

print results.

“Baud” has four settings: 2.4, 4.8, 9.6, and 19.2.

5. To change the settings for "Mode" and "Baud", do the

following:

a) Press the RESULTS key to select the desired setting

for "Mode".

The setting blinks to indicate that it is selected.

b) Press the SIGNALING TYPE (Tab) key to move to

“Baud”. Then, press the RESULTS key until the

desired setting is displayed.

c) Press the MODE (Done) key to save your selections.

You return to the second page of the setup menu. “Print”

is blinking.

635/633 Users Manual Supplement

12/01 3

6. Press the MODE (Done) key to exit the setup menu.

You can print at any time by pressing the PRINT key. However, if

“Auto” is selected, the tester automatically prints a report when it detects

an error or an alarm.

Following is an example of the type of report that the tester prints:

Receive Status

Time: 07:54:06

Receive Setup:

Pattern : QRSS

Line Code : B8ZS

Frame : ESF

Input :TERM

Signal Present :Yes

Out of Frame:Yes

Blue Alarm :Yes

Ones Density :Yes

Excess Zeros :Yes

Yellow Alarm :Yes

Pattern Sync Loss :Yes

Dropped Channel : 2

DS0 Frequency : 0 . 0

DS0 Level : 0 . 0

DTMF Digits : None

Date: 01/21/01

Transmit Setup:

Pattern : QRSS

Line Code : B8ZS

Frame : D4

Clock : RX

Signal Present Hist : No

Out of Frame Hist : No

Blue Alarm Hist : No

Ones Density Hist : No

Excess Zeros Hist : No

Yellow Alarm Hist : No

Pattern Sync Loss Hist : No

Bit Errors : 0

BPV Errors : 0

Frame Errors : 0

CRC Errors : 0

Frequency Deviation : Yes

DS1 Frequency : 1544000

Clock Slips : -2

DS1 Level : 5.28vp-p

DS1 Level : -1.11dBD

E-Bit Sync : No

abn31f.eps

Manual Supplement 635/633 Users

4 12/01

Downloading Software Updates

When a software update becomes available for the tester, you can

download the latest version to a PC from the Fluke Networks web

site (http://www.flukenetworks.com). The web site provides

instructions for downloading and transferring the update software

from a PC to the tester. Using the web site requires Internet access

and a web browser.

Product Updates

Version 2.0 incorporates minor updates that we made to

enhance the usability of the product. These updates are

documented in this section. Page and section numbers are

given to help you locate the information to be updated in

the manual.

On page 1-6, replace the entire section 1-8 with the

following:

1-8. Adjusting the Contrast of the LCD

To adjust the contrast of the LCD, complete the following:

1. Press the MODE key until the following screen is displayed:

Note

The MODE key is the TEST MODE key on some models.

User Pattern

Done Setup

Contrast

abn22f.eps

2. Press the RESULTS key to select “Contrast”.

“Contrast” blinks to indicate that it is selected.

635/633 Users Manual Supplement

12/01 5

3. Press the SIGNALING TYPE (Setup) key.

The Setup Contrast menu is displayed:

Setup Contrast

Done

min max

abn28f.eps

The blinking rectangle on the min/max indicator shows the

current level of contrast.

4. Do one of the following:

•Press the RESULTS key to increase the contrast.

•Press the RESULTS key to decrease the contrast.

When the desired level of contrast is obtained, press the

MODE (Done) key.

You return to the first page of the setup menu. “Contrast” is

blinking.

5. To exit the setup menu, press the MODE (Done) key.

On page 1-2, section 1-2, add the following item to the list of

features:

•Prints test results and setup information

On page 1-4, section 1-6, add the following item to the first list:

•RS-232 cable

Manual Supplement 635/633 Users

6 12/01

On page 1-4, replace Figure 1-2 with the following figure:

A/C Power Adapter

ToolPack

Carrying Case

Users Manual

RS-232 cable

Bantam-to-

Bantam Cables

abn01f.eps

Figure 1-2. Supplied Equipment

On page 1-6, section 1-9, add the following sentence between the

first and second sentences:

Also available for purchase is a thermal printer.

On page 2-2, section 2-4, paragraph 3, change TEST MODE key

to MODE key, and add PRINT key to the list of keys.

635/633 Users Manual Supplement

12/01 7

On page 2-11, make the following changes:

Change:

2-16. TEST MODE Key

To:

2-16. MODE Key

Under section 2-16, replace the first sentence with the

following:

Pressing the MODE key allows you to select one of four modes:

T1, F64 (fractional T1, 64k), F56 (fractional T1, 56k) and Setup.

When you select Setup mode, you can access menus that enable

you to do the following:

•Change the contrast of the LCD

•Change the user pattern for a BERT test

•Set up the tester for printing test results

•Set the date and time

•Download new software to the tester.

On page 2-12, add the following prior to section 2-19:

2-18A. PRINT Key

This key enables you to print a summary report that includes

setup information and an analysis (both current and history) of

the signal present on the Rx receiver. For instructions on how to

set up the tester and how to print this report, see “Printing

Current Test Results” (earlier in this Supplement).

On page 2-14, add the following note prior to section 2-21:

Note

If the CSU loop code is selected and the QuickBERT-T1

receives a CSU Loop Up code for approximately five to ten

seconds, the tester enters TX THRU mode and displays

’CSU LOOPBACK’ on the third line of the display. After the

tester is in TX THRU mode, if it receives a CSU Loop

Down code, it responds by going back to the original TX

Pattern and clearing the third line of the display.

Manual Supplement 635/633 Users

8 12/01

On page 2-15, make the following changes:

Section 2-25, add the following to the end of the paragraph:

To arm the span, first select the ARM loop code. Then, press the

SEND LOOP UP key to arm the span. To disarm the span, press

the SEND LOOP DOWN key.

Section 2-26, add the following to the end of the paragraph:

To loop up the HTU-R, select the HTU-R loop code (with the

span armed) and press the SEND LOOP UP key. To loop down

the HTU-R, select the HTU-R loop code (with the span armed)

and press the SEND LOOP DOWN key.

Section 2-27, add the following to the end of the paragraph:

To loop up the HTU-C, select the HTU-C loop code (with the

span armed) and press the SEND LOOP UP key. To loop down

the HTU-C, select the HTU-C loop code (with the span armed)

and press the SEND LOOP DOWN key.

Section 2-28, add the following to the end of the paragraph:

To loop up the first doubler (if provided), select the HRE1 loop

code (with the span armed) and press the SEND LOOP UP key.

To loop down the first doubler, select the HRE1 loop code (with

the span armed) and press the SEND LOOP DOWN key.

Section 2-29, add the following to the end of the paragraph:

To loop up the second doubler (if provided), select the HRE2

loop code (with the span armed) and press the SEND LOOP UP

key. To loop down the second doubler, select the HRE2 loop

code (with the span armed) and press the SEND LOOP DOWN

key.

Section 2-30, add the following to the end of the paragraph:

To loop the HRU (remote interface) from the central office,

select the NREM loop code and press the SEND LOOP UP key.

To loop down the HRU, select the NREM loop code and press

the SEND LOOP DOWN key.

635/633 Users Manual Supplement

12/01 9

Section 2-31, add the following to the end of the paragraph:

To loop up the HLU (central office interface) from the central

office, select the NLOC loop code and press the SEND LOOP

UP key. To loop down the HLU, select the NLOC loop code and

press the SEND LOOP DOWN key.

Section 2-32, add the following to the end of the paragraph:

To loop up the first doubler (if provided) from the central office,

select the NDU1 loop code and press the SEND LOOP UP key.

To loop down the first doubler, select the NDU1 loop code and

press the SEND LOOP DOWN key.

Section 2-33, add the following to the end of the paragraph:

To loop up the second doubler (if provided) from the central

office, select the NDU2 loop code and press the SEND LOOP

UP key. To loop down the second doubler, select the NDU2 loop

code and press the SEND LOOP DOWN key.

On page 2-16, make the following changes:

Section 2-34, add the following to the end of the paragraph:

To loop up the HLU (central office interface) from the customer

side, select the CREM loop code and press the SEND LOOP UP

key. To loop down the HLU, select the CREM loop code and

press the SEND LOOP DOWN key.

Section 2-35, add the following to the end of the paragraph:

To loop up the HRU (customer interface) from the customer

side, select the CLOC loop code and press the SEND LOOP UP

key. To loop down the HRU, select the CLOC loop code and

press the SEND LOOP DOWN key.

Section 2-36, add the following to the end of the paragraph:

To loop up the first doubler (if provided) from the customer side,

select the CDU1 loop code and press the SEND LOOP UP key.

To loop down the first doubler, select the CDU1 loop code and

press the SEND LOOP DOWN key.

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