Holland-electronics ST-5120 Manuel d'utilisateur télécharger pdf (Page 7)

Operation

1. Press the  button to turn on meter. The meter will start up with the model number

and serial number, then automatically enter into the Video/Audio carrier measure mode.

2. System Setting: The ST5120 offers the options of measuring either USA CATV or

UHF/UHF channels. Press the SYS key to select the menu. Use the  key to select

either CATV or VHF/UHF mode. Use the  key to select either dBmV or dBuv

measurement units. Once set; press the SYS key again to exit and store the setting

values as the default.

 

3. Video, Audio and V-A differential measurement in Channel Mode: Press the CH

key to toggle between Video (CHV) , Audio (CHA), or V-A differential (V-A)

modes.

Use the  keys to select the desired channel.

CATV dBmV

VHF/UHF dBuv

Press  to select

Between CATV and

VHF/UHF

Press  to select

Between dBmv and

dBuv

134 CHV 50.7 dBmv

853.25 MHz

134 CHA 32.9 dBmV

857.75 MHz

134 CH 17.8 dBmV

V-A

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Holland-electronics ST-5120 Manuel d'utilisateur Page 7