Maintenance
LED Indicators
180
E1852B Operating Guide
LED Indicators
There are 7 LED indicators on the front panel of the E1852B Bluetooth
Test Set. Table 8 shows the behavior of the LED indicators according to
the mode of the test set. The Error LED is turned on if the last SCPI
command issued was wrong. The Error LED is turned off again as soon
as a correct SCPI command is received.
Table 8
LED Indicators and test set Mode
1
If wrong SCPI commands is being used
2
Only if Connection is established
N O T E
The Error LED turns on during the firmware download procedure. A
problem is indicated only if the LED remains lit after the test set has
been restarted.
Measurement Mode
Power
Error
Transmit
Loopback
Master Slave Link
Off
Initializing
ON
ON
ON
ON
ON
ON
ON
Idle Mode
ON
ON
1
RF-generator Mode
ON
ON
1
ON
ON
Demodulator Mode
ON
ON
1
ON
ON
Normal Mode - Master
ON
ON
1
ON
ON
2
Normal Mode – Slave
ON
ON
1
ON
ON
2
Transmitter Test Mode
ON
ON
1
ON
ON
ON
2
Loopback Test Mode
ON
ON
1
ON
ON
ON
2
E1852-90007.book Page 180 Monday, February 4, 2002 2:09 PM
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