Reference Manual

FBTEST REFERENCE MANUAL 49 (110)
BRU1/BRU3 MANUAL, Doc.no: b3fb_ref Uen Rev PJ5, 2004-02-19
Operating conditions: TX: OFF TXCH: 3840 PF: 0 TXSEND: OFF RXCH:
3040
The status line, below the header, indicating the present operating conditions for
the transceiver with the following meaning:
• TX is the status of the transmitter, either OFF or ON.
• TXCH or TXFRQ is the transmitter channel frequency or number.
• PF is the transmitter power from 0 to -21 dB in 3 dB steps.
• TXSEND is the transmitter modulation, shown as OFF, NONE, LOW,
HIGH, AC, PRBS or PERIOD. The OFF condition is shown when
modulation is switched off.
• RXCH or RXFRQ is the receiver channel frequency or number.
Measurement data
These measurements that are selected as active, are presented on the following
lines before operator alternatives for control.
• PF VALUE is the measured output power in dB.
• PR VALUE is the measured reflected power in dB.
• RSSI VALUE is the measured receive signal level in dBuVemf.
• TEMPERATURE VALUE is the measured temperature on the radio board
in °C.
• BER RX BITS is the number of received bits, RX ERR is the number of
error bits and finally on this line, two bit error rates are shown as a
percentage. The first value is the quotient (times 100) between the
accumulated number of error bits and the number of received bits. i.e.
100*RX ERR/RX BITS. The second value (within brackets) is the same
quotient, but for the received bits during the latest 1 s. (appr.).
Example:
• ALARM status is shown, with PF_LOW, VSWR and TEMP as YES or NO,
i.e., whether the set limit is exceeded or not.
• RX DEVIATION VALUE is the receive frequency measurement deviation.
+BER Rx BITS: 588765 Rx ERR: 5687 0.966 (0.176)%