2-10 Subject to Export Control, see Cover Page for details.
A. Duplex Test Screen (cont)
SCREEN FEATURE FUNCTION
Level (Generator) Used to select the signal generator output level.
The Generator Output Level Units can be toggled between dBm and
μV.
Select: Ant -90 to -30 dBm in 1 dB increments
T/R -120 to -50 dBm in 1 dB increments
SWR -65 to -5 dBm in 1 dB increments
Select: Ant 7.07 to 7071.03 μV in 1 dB increments
T/R 0.22 to 707.11 μ V in 1 dB increments
SWR 125.74 to 125743.3 μV in 1 dB increments
Ext Attn dB (Generator) Used to select the external attenuation on the output connector.
Select: 0 to 30 dB in 1 dB increments
MHz (Receiver) Used to select the signal receiver frequency.
Range: 2.000000 to 1000.000000 MHz in 0.000001 MHz
increments
Port (Receiver) Used to select the signal receiver input connector.
Select: Ant or T/R
Mod (Receiver) Used to select the signal receiver modulation type.
Select: AM Modulation Meter changes to AM%.
FM Modulation Meter changes to FM DEV.
IFBW
(field to right of Mod Field)
Used to select the IF bandwidth.
Select: (for AM): 5k, 6.25k, 8.33k, 10k, 12.5k, 25k or 30k
(for FM): 5k, 6.25k, 8.33k, 10k, 12.5k, 25k, 30k, 100k
or 300k
AFBW (Receiver) Used to select the bandwidth filter.
Select: 0.3k LP, 3k LP, 5k LP, 15k LP, CCITT BP, C-Wt BP,
0.3-3k BP, 0.3-5k BP, 0.3-20k BP, 0.3k HP or None.
More Toggles the Receiver Frame to display the Cable Offset and Preamp
Fields.
Cable Offset (Receiver) Used to select the cable loss. Cable loss is used by the RSSI and
Power Meters to display the power level at the UUT.
Select: 0 to 30.0 dB in 0.01 dB steps
Ext Attn dB (Receiver) Used to select the external attenuation on the input connector.
Select: 0.0 to 30.0 dB in 0.1 dB increments
Preamp (Receiver) Used to select preamp operation.
Select: Auto, On or Off
Modulation Type Used to select the modulation type.
Select: AM, FM or Off