Standard Configuration HS3 port HS2 Port HS1 port Power Accessory port NMEA2k port 10meter Extension Cable Optional Configuration Please use same cable that was provided for VHF200.
Demodulated DSC signal output port.(Digital signal) This port is prepared for testing the DSC receiver performance at TUV. This port is testing purpose only for TUV. It is not required to connect any equipment when testing EMC. ANT port. Bit Error rate meter.
Items listed below were sent for testing. VHF300 BASE Q’ty : 3 Handset with Audio input/output terminals Q’ty : 3 Speaker with Audio output terminals / White resin material Q’ty : 3 --Note-Please do not use the Handset which this arrangement was given for EMC TEST. --Note-Please do not use the Handset which this arrangement was given for EMC TEST. *4ohm dummy load is installed. *Speaker will active when un-pluged. *22 ohm dummy load is installed instead of speaker. *Speaker is not active.
PTT 1. 2. Press to turn on power. Press and hold to turn off power. TX power setting mode. *Press the Left soft key to select TX power. 1. 2. 1st press to enter Squelch setting. 2nd press to enter Volume setting. “3.5mm Jack” for Audio input and output. --Note-Please do not use the Handset which this arrangement was given for EMC TEST.
Enter the Test Mode testing the Modulation of DSC . Step-1. Enter the Test Mode 1. Turn off power. 2. Press and hold “MENU” + “16”. 3. EUT will ask to enter the key code. Step-2 Enter the Key code Please enter the Key code as follow. 3 2 4 CLEAR>>Center softkey>>Left softkey>>Right sofykey Screen will be as right image. 155.
1 Testing of FSK modulation of DSC. *1.1 Set the EUT to DSC Modulation Test Mode. Initial screen image of Test Mode. 155.050 01 LO POWER “-“ Soft Key LEVEL:050 PRESS OK + - MENU Key Press “MENU“ key to set the Test Mode to DSC MOD. 156.550 01 FSK DSC MOD LEVEL:050 FSK:1300HZ PRESS OK + - Press “ - “ Soft key to set the channel to 70. 156.525 70 FSK SHUOLD BE “DSC MOD”.!! Please confirm.
1.2 Testing Y-state / 1300Hz modulation 1. Press PTT then Y-State / 1300HZ Signal will be transmitted. Transmit Power will be 25W. 156.550 70 FSK 1.3 DSC MOD LEVEL:050 FSK:1300HZ PRESS OK + - 1. Press “FSK” softkey to change FSK signal to the B-state. 2. Press PTT then B-State / 2100HZ Signal will be transmitted. Transmit Power will be 25W. 156.550 70 FSK 1.4 “FSK“ Soft Key Testing B-state / 2100Hz modulation DSC MOD LEVEL:050 FSK:2100HZ PRESS OK + - Testing continuous Y-state and B-state. 1.
2 Testing of FSK modulation of ATIS. “+“ Soft Key 2.1 Set the EUT to ATIS Modulation Test Mode. Initial screen image of Test Mode. 155.050 01 LO POWER “FSK“ Soft Key LEVEL:050 “-“ Soft Key PRESS OK + - MENU Key Press “MENU“ key to set the Test Mode to ATIS MOD. 156.550 01 FSK ATIS MOD LEVEL:050 FSK:1300HZ SHUOLD BE “ATIS MOD”.!! Please confirm. PRESS OK + - Press “+“ or “-“ soft key to change the channel to CH01,CH02 or CH03. 156.
2.2 Testing Y-state / 1300Hz modulation 2. Press PTT then Y-State / 1300HZ Signal will be transmitted. Transmit Power will be 25W. 156.800 02 FSK 2.3 ATIS MOD LEVEL:050 FSK:1300HZ PRESS OK + - Testing B-state / 2100Hz modulation 1. Press “FSK” softkey to change FSK signal to the B-state. 2. Press PTT then B-State / 2100HZ Signal will be transmitted. Transmit Power will be 25W. 156.800 02 FSK 2.4 ATIS MOD LEVEL:050 FSK:2100HZ PRESS OK + - Testing continuous Y-state and B-state. 1.
