Nissei RS-50M Manual Download Page 4

Battery Installation:

 

1.

 

Remove the black screw from the rear cover to open 
the battery compartment. 

2.

 

Be sure to check polarity of batteries before installing. 

3.

 

Install 2 x AAA batteries. Batteries may be alkaline 
(1.5v), NiCad or NiMH (1.2v) rechargeable batteries. 
Power can also be supplied using the included USB 
cable.  The USB port is intended for continuous power, 
but will not charge the batteries.  

4.

 

Remove the batteries if the unit will not be used for an 
extended period. 

 

Measurement:

 

1.

 

Connect the transceiver to the “TX” connector on the RS

-

50M meter using a 1 meter length of 50-ohm cable (sold 
separately)  

2.

 

Connect the antenna or load to the "ANT" connector. 

3.

 

Turn on the RS-50M power and optionally the LCD back-
light switch. 

Summary of Contents for RS-50M

Page 1: ......

Page 2: ...s preventing your radio from transmitting to its maximum range QUICK GUIDE FWD Forward Power is the amount of power being transmitted from the radio to the antenna in Watts REF Reflected Power is the...

Page 3: ...to REF power The smaller the number the better the SWR reading An SWR reading of 1 00 is ideal but rarely achieved meaning 100 of your signal is transmitted with no reflected power 1 00 to 1 50 Very...

Page 4: ...wer can also be supplied using the included USB cable The USB port is intended for continuous power but will not charge the batteries 4 Remove the batteries if the unit will not be used for an extende...

Page 5: ...seconds and release to read the results on the display The Forward Power FWD Reflected Power REF and Standing Wave Ratio SWR will be displayed for 5 seconds While the PTT button is pressed the RS 50M...

Page 6: ...enerate a strong signal 5 Antenna cable connection issues 3 Weather conditions The RS50M will help you test your radio We tested a sailboat and found that the radio was only producing 18 watts of powe...

Page 7: ...th 13 8 volts DC power REF shows a Check to make sure you are testing on channel 72 25 watt instead of a 1 watt channel b Make sure radio and antenna connections are not reversed c Make sure wiring an...

Page 8: ...lkaline 1 5v NiCad or NiMH 1 2v rechargeable batteries or Micro USB Connectors SO 239 Taiwan Nissei Sokki Co No 2 Lane 21 Cheng Kung Rd Banqiao District New Taipei City Taiwan TEL 886 2 29626195 FAX 8...

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