Equipment Required; Procedure - HP 37718A Installation And Verification Manual
Communications performance analyzer
Hide thumbs
Also See for 37718A:
- User manual (190 pages) ,
- Installation and verification manual (202 pages)
Table of Contents
Advertisement
N OTE
Performance Tests
PDH/DSn Transmitter Output
Equipment Required
Oscilloscope
Ω
Ω
110
/75
Balanced to
Unbalanced Converter
Ω
75
Termination
Procedure
This performance test is written using the HP54520A Oscilloscope with
Option 001 - Telecom Masks Application. If any other Oscilloscope is used
the keystrokes given in this procedure will not apply.
The Positive pulse masks are contained in the ROOT directory of the
Telecom Mask Application Disk and the Negative pulse masks are in the
INV_MASK directory.
Installing the Telecom Masks Option
1 Insert the Disk containing the Telecom Mask into the Oscilloscope
Disk Drive.
2 Press SHIFT (Blue Key) DISK
3 Press
DIRECTORY
139.264 Mb/s - All 1's Pulse
1 Recall the HP37718A Default Settings as shown on page 3-2.
2 Set the
TRANSMIT
shown opposite.
3 Connect the PDH/DSn 75Ω OUT
port to the Oscilloscope CHAN
1, terminate in 75Ω.
4
Select CHAN 1 on the
oscilloscope and set to 1MΩ
input impedance.
3-14
: HP 54520A Option 001
: HP 15508B
: HP 15522-80010
softkey then
ROOT DIRECTORY
display as
softkey
Advertisement
Table of Contents
