PA 1-14
Updated 04/04/2016
Test Frequency : 12.5 MHz
TOMCO serial number 18485 0.5-150 MHz
WERLATONE serial number 109528 1-50 MHz
FILTER 13 MHz (*doug williams)
Settings
- AUTO DHCP - ok
- FRONT LED - ok; when no load, LED OFF - ok
- default db in = 1dBm
Power Supply Measurements
AC voltage setting: 115V
DC voltage (V): 26.5
Ammeter reading (A): 2.0
UPS power load w/ 2dBm input(W):
Signal Measurements
- RF power meter: Mini Circuits PWR-SEN-6GHS USB power sensor
- internal attenuator set at 0 dBm
- power meter 50 dBm offset applied for measurements at rear panel connectors
- 10 dB attenuators used at FWD and RFL outputs to achieve 50 dB atten of actual signal
| Location | Meter Reading (dBm) | Rabbit Reading (dBm) | Comments | |
|---|
| IN connector | +2.05 | 1.8 | |
| FWD connector | ---- | ---- | |
| RFL connector | ---- | ---- | |
| OUT connector | +47.93 | 47.0 | stable @ 1dB |
Temperature Measurements
- temperature meter: DM6802B Digital Thermometer
| Location | Meter Reading (deg C) | Rabbit Reading (deg C) | Comments | |
|---|
| BTC | 43.8 | 43.0 | |
| MCI | 27.8 | 25.0 | |
| AMB | 31.2 | 30.5 | |
Spectrum Analyzer Images
Input Signal
At FWD connector
At RFL connector
At OUT connector
