HP TM 11-6625-2779-14&P User Manual

Page 53

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PERFORMANCE CHECK TEST CARD (Cont'd)

RETURN LOSS CHECK

600 ohms

900 ohms

VF/Nm

30Hz to 20kHz

>30dB

CARRIER

600 ohms, 1kHz to 150kHz

>26dB

135 ohms, 1kHz to 600kHz

> 26dB

75 ohms, 1kHz to 3MHz

>30dB

FILTER RESPONSE CHECKS

C-MSG

60Hz

-55.7dBm

±

2dBm

200Hz

-25dBm

±

2dBm

500Hz

-7.5dBm

±

1dBm

1kHz

0dBm (Ref)

2kHz

-1.3dBm

±

1dBm

2.5kHz

-1.4dBm

±

2dBm

4kHz

-14.5dBm

±

3dBm

5kHz

-28.5dBm

±

3dBm

3kHz FLAT

60Hz

0dBm

±

1.75dBm

250Hz

0dBm

±

1dBm

1kHz

0dBm (Ref)

2kHz

-0.5dBm ±1.75dBm

2.5kHz

-1.5dBm ±2dBm

3kHz

-3dBm ±3dBm

15kHz FLAT

60Hz

0dBm ±1.75dBm

250Hz

0dBm ±1dBm

1kHz

0dBm (Ref)

5kHz

0dBm ±1dBm

10kHz

-0.5dBm ±1.75dBm

12.5kHz

-1.5dBm ±2dBm

15kHz

-3dBm ±3dBm

PROGRAM

200Hz

-17.3dBm ±2dBm

500Hz

-6.6dBm ±1dBm

1kHz

0dBm (Ref)

2kHz

+4.8dBm ±2dBm

4kHz

+6.5dBm ±2dBm

5kHz

+6.5dBm ±2dBm

6kHz

+6.4dBm ±3dBm

8kHz

+4dBm ±3dBm

10kHz

-8.5dBm ±4dBm

BRIDGING LOSS CHECK

VF/Nm 900 BAL, 1kHz

0.3dBm

VF/Nm 600 BAL, 1kHz

<0.3dBm

CARRIER 600 BAL, 10kHz

<.05dBm

INPUT BALANCE CHECK

VF/Nm 600 BAL

60Hz

>80dB

6kHz

>70dB

20kHz

>50dB

CARRIER 600 BAL

1kHz to 10kHz

>70dB

1kHz to 100kHz

>60dB

1kHz to 600kHz

>40dB

(3)

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