PA 1-05
(Updated 06/01/2016)
Test Frequency : 16.04 MHz
TOMCO serial number 6153 0.1-30 MHz
WERLATONE serial number 94878 1-30 MHz
FILTER serial number (003) 16 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): 26.5.0
Ammeter reading (A): 1.3
UPS power load w/ 2dBm input(W):
Updates: 10k Ohm on C3, Rabbit Firmware: 05/19/2016
Signal Measurements
- RF power meter: Mini Circuits PWR-SEN-6G+ USB power sensor
- internal attenuator set at 0 dBm
- power meter 50 dBm offset applied for measurements at Tomco output and rear panel connectors
| Location | Meter Reading (dBm) | Rabbit Reading (dBm) | Comments | |
|---|
| IN connector | | | |
| FWD connector | | | |
| RFL connector | | | |
| OUT connector | | | |
Temperature Measurements
- temperature meter: DM6802B Digital Thermometer
| Location | Meter Reading (deg C) | Rabbit Reading (deg C) | Comments | |
|---|
| BTM | 44.9 | 45.0 | |
| MCI | 26.4 | 30.4 | |
| AMB | 29.6 | 31.0 | |
-- old notes ---
Notes
- TOMCO serial number 6153
- this unit has been configured for 27 MHz for use in Kaka'ako
- unit initially not working because of relay control signal short in splitter box
- on 11/15/2012, observed that the TOMCO drops about 5 dBm in output power after unit is
| Location | Meter Reading (dBm) | Rabbit Reading (dBm) | Comments | |
|---|
| IN connector | 0.0 | -0.7 | |
| FWD connector | +40.63 | +40.7 | |
| RFL connector | ~ +11 | +11.3 | |
| OUT connector | +40.62 | -- | |
| Location | Meter Reading (dBm) | Rabbit Reading (dBm) | Comments | |
|---|
| IN connector | 0.0 | -0.7 | |
| FWD connector | +45.15 | +44.9 | |
| RFL connector | ~ +15.7 | +15.5 | |
| OUT connector | +45.14 | -- | |
Spectrum Analyzer Images
Input Signal
At FWD connector
At RFL connector
At OUT connector
