![Agilent Technologies OmniBER OTN J7230B Скачать руководство пользователя страница 22](http://html1.mh-extra.com/html/agilent-technologies/omniber-otn-j7230b/omniber-otn-j7230b_performance-verification-manual_2868192022.webp)
Performance Tests
1
Verification Manual
19
Equipment Required
Procedure
1
Press
<Menu>
, choose
System > Stored Settings
then press
<Select>
. Select
Default
then
Recall
.
2
Press
<Menu>
, choose
Tx/Rx > Transmitter Settings >
Physical
then press
<Select>
. Set the
Signal Mode
to
SDH
.
3
Connect the OmniBER OTN’s 2 MHz Clock Out port to the
Frequency Counter Input using a 75/50
Ω
matching pad, set
the input impedance to 50
Ω
. Alternatively, a 75
Ω
termination
can be used with the input impedance set to 1M
Ω
.
Frequency Counter
Agilent 53181A Option 010,015 (see Note)
DSn Test Set
Agilent 37718C with Option 012
Bantam/Bantam Cable
Agilent 15670A
75/50 ohm Matching Pad
Agilent E2629A
Bal/Unbal Converter
Agilent 15508B
N O T E
For accuracy required the counter MUST have high stability Internal
Timebase option or be externally referenced to an in-house Standard.
Verification.book Page 19 Monday, January 19, 2004 1:40 PM
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com