Pdh/Dsn Receiver Monitor Levels; Specifications; Description; Equipment Required - HP 37718A Installation And Verification Manual

N OT E
Performance Tests

PDH/DSn Receiver Monitor Levels

PDH/DSn Receiver Monitor Levels
Specifications
Bit Rate
E1 - 2.048 Mb/s
E2 - 8.448 Mb/s
E3 - 34.368 Mb/s
E4 - 139.264 Mb/s
DS1 - 1.544 Mb/s
DS3 - 44.736 Mb/s
The Rates available are dependent on the HP 37718A/19A option

Description

The signal from the HP 37718A/19A PDH Transmitter is applied to the
PDH Receiver after attenuating by an amount equal to the selected
Receiver Flat Loss plus the specified Cable Loss. The Flat Loss is
obtained from a 75Ω, attenuator kit. The Cable Loss is supplied by
inserting the correct Cable Simulators for each bit rate in the
attenuation path.

Equipment Required

Cable Simulator E4-M
Cable Simulator E3-M
Cable Simulator E2-M
Cable Simulator E1-M

Cable Simulator DS3

Cable Simulator DS1

75Ω Attenuator Kit
Type N/BNC adaptors
Nominal Equalization at 1/2 Bit
Loss Rate
20, 26, 30dB
20, 26, 30dB
20, 26dB
20, 26dB
20, 26, 30dB
20, 26dB
40 metres of 8120-0049
60 metres of 8120-0049
40 metres of 8120-0049
60 metres of 8120-0049
55 metres of 8120-0049
80 metres of 8120-0049
HP 86213A
HP 1250-1534 & -1528 (2 off each)
3dB
3dB
6dB
6dB
3dB
6dB
3-39