JBM Surecom SW-102 User manual

JBM INSTRUMENTOS LTDA
Rua Araguaia, nº 69 –Boa Vista, Santa Rita do Sapucaí –MG - CEP: 37540-000
Tel / Fax: [phone]
www.jbminstrumentos.com.br - [e-mail]
Surecom Digital VHF/UHF SWR & Power Wattmeter
SW-102
120W, 50Ω, 125 - 520MHz
Introduction
VSWR. Forward and reflected power direct digital readout, without
any calibration;
Maximum measurable power range up to 120W;
Low insertion loss (0.3 decibels or less) structure allows it to be
permanently connected;
Build in Frequency counter.
Feature & Specification
Frequency Range: 125 to 525MHz
Measurable power range: 0.5 - 120W (±0.5%)
(Measurable power, Radio must be ANALOG)
Maximum power: 120W
Frequency counter: Yes (TX input must be minimum 0.5W ±0.5%)
VSWR: 1.00~19.9
Insertion Loss: <0.15dB(VHF) , <0.25dB(UHF)
Impedance: 50Ω
Charger in: 5V (micro USB)
Backlight: AUTO OFF
Battery Build-in: 3.7V Li-ion Battery
Battery Display: Yes
Auto Power Off: 1-9 mins
Temperature: 0°~60°C
Interface Connectors (In/Out): N Female or UHF Female (SO-239)
Size: 66 x 68 x 37 mm
Weight: 220g (include battery)
NOTICE:
This Power & SWR Meter is compatible to Both car radio transceiver and handheld radio, no need another adaptors;
SW-102 is not for Digital mobile radio system (DMR System).
Power ON/OFF:
Press 2 second the [Red button] to power on or power off
MENU Display (Note: Version for up to V3.8)
No.
Mode
Adj
Default Setting
Content
1
Adjustment Forward
-99 to +99
0
Fine Tune Level %
2
Adjustment Reverse
-99 to +99
0
Fine Tune Level %
3
Adjustment Time Base
-99 to +99
0
Frequency Counter ,OSC Time Base
4
LCD DIM (Back Light Time)
0-9
1
"0" is always on, 1 min to 9 mins
5
POWER OFF
0-9
3
"0" is always on, 1 min to 9 mins
* Supplier, the product will add functionality without having to give notice
Set & Save:
1. Press MENU [Blue button]
2. Press F1 [Red button)(Select 1-5 Funtion)
3. Press [Blue button] ( - ), [Yellow button] (+)
4. Press the [Red button ]for 2 seconds
5. Press the [Blue button] to SAVE and EXIT

JBM INSTRUMENTOS LTDA
Rua Araguaia, nº 69 –Boa Vista, Santa Rita do Sapucaí –MG - CEP: 37540-000
Tel / Fax: [phone]
www.jbminstrumentos.com.br - [e-mail]
Surecom Digital VHF/UHF SWR & Power Wattmeter
SW-102
120W, 50Ω, 125 - 520MHz
How to check the SWR o four Antenna:
Connect to "TX" on Radio output and Antenna to "ANT". Proper adaptor/cable is required if your device has different type
of connectors.
1. Measurement VSWR: (see Picture 1)
2. SW-102 TX connect Radio RF out
3. Radio TX, SW-102 with display SWR measure data.
Do not affect the test in the following cases, there are objects nearby, placed horizontally.
How to check the output Watt of our Transceiver:
Connect to "TX" on Radio output and dummy Load to "ANT". Proper adaptor/cable is required if your device has different type of
connectors.
1. Measurement Power: (see Picture 2)
2. SW-102 TX connect Radio RF out
3. SW-102 ANT connect 50 ohm Dummy Load
4. Push Radio TX, SW-102 display is Power measure data.
(SW-102 is not for DMR system)
Package Contents:
1x SURECOM SW-102-UV Power & SWR Meter [N-Female or UHF Female - SO239]
1x Power PSU 100-240V
1x Charger Cable
1x English User Manual

JBM INSTRUMENTOS LTDA
Rua Araguaia, nº 69 –Boa Vista, Santa Rita do Sapucaí –MG - CEP: 37540-000
Tel / Fax: [phone]
www.jbminstrumentos.com.br - [e-mail]
Surecom Digital VHF/UHF SWR & Power Wattmeter
SW-102
120W, 50Ω, 125 - 520MHz

JBM INSTRUMENTOS LTDA
Rua Araguaia, nº 69 –Boa Vista, Santa Rita do Sapucaí –MG - CEP: 37540-000
Tel / Fax: [phone]
www.jbminstrumentos.com.br - [e-mail]
Surecom Digital VHF/UHF SWR & Power Wattmeter
SW-102
120W, 50Ω, 125 - 520MHz