Monitoring | Function Description | Remarks |
Amplifier part setting parameters | Amplifier switch | Turn the amplifier on or off | |
Alarm switch | Enable and disable the alarm function | |
Downlink Power Control | The maximum output power of the power amplifier can be set, the adjustment range is ≥20dB, and the high, medium and low power levels can be set | |
Amplifier over temperature alarm | The high temperature power amplifier shutdown threshold can be set, the power amplifier temperature exceeds 85 degrees, it will automatically shut down; 65 degrees will automatically restore | |
Amplifier overpower alarm | The actual power value is 2dB higher than the downlink ALC start control threshold and close | |
Power amplifier standing wave alarm | When the standing wave detection of the power amplifier is greater than 4, the power amplifier is automatically turned off | |
Amplifier overcurrent alarm | When the detection current of the power amplifier exceeds 12A, the power amplifier is automatically turned off | |
Amplifier under-power alarm | When the power amplifier detection power is less than 37dBm, an under-power alarm is displayed | |
Amplifier overvoltage alarm | When the power amplifier voltage exceeds 32V, the power amplifier will automatically shut down | |
Amplifier part query parameters | Amplifier switch status | If the power amplifier is set to "OFF", the query should be the state of the power amplifier off; otherwise, the state of the power amplifier will be turned on. | |
Downstream output power level value | Detect power amplifier output power value, detection range (Pomax+2, Pomax-20) | Detection accuracy:Pout±1dB |
Downward standing wave ratio | The standing wave is normally 1.2, when the load is mismatched, the query value is 4.0 | |
temperature query | Detect the internal temperature of the module, detection range: -40ºC~+100ºC | detection error:±3ºC |
ALC value query | The displayed value is equal to the actual set ALC value | |
Voltage detection | Detection module working voltage | |
Current Detection | Detection module operating current | |
Signal generator settings | Frequency setting mode 1 | Any single frequency point setting within the range | The frequency setting accuracy is 1M, the maximum frequency bandwidth is 500M, and the maximum is 6G |
Frequency setting mode 2 | Set the broadband frequency sweep mode, parameters such as frequency, interval, and step can be set |
Frequency setting mode 3 | Set any 4 sub-frequency segments within the bandwidth, and a single sub-segment needs to be incremented |
module communication | RS485 | |
Interface definition | +:28V,-: GND; control bit 1:485A,2:485B | |