PathAlign-R
Spectracom Corporation
2200 / 2240 / 2241 PathAlign-R Manual
1-6
Deviation:
50-100 kHz
Transmit / Receive Offset:
39 MHz (Transmit offset: Switch set to 'Master' =+20 MHz;
Switch set to 'Slave' = -19 MHz of the Thumbwheel Frequency
setting)
Modulation Choice:
Voice / Alignment tone, switch selectable on front panel
Modulation Input / Output:
Headset w/10-foot cable, terminated in a 3.5 mm Plug (Mic &
Earpiece)
Headset Microphone Input:
3.5 mm front panel jack (tip connector) w/5 VDC thru a 2.2k
resistor
1.5.2 Receiver
Receiver Sensitivity:
-100 dBm nom. /1.5-2.5 GHz; -95 dBm nom. /3.5-6.6 GHz;
-90 dBm nom./7.5-12.0 GHz; -85 dBm nom./18.1-23.5 Ghz
Receiver Bandwidth:
~ 100 kHz, nominal
Receiver Overload Point:
-30 dBm (signals < 30 dB path loss will read 30 dB on meter)
Receiver Damage Level:
+10 dBm
Readout Resolution:
0.1 dB
External Readout:
External readout of path loss with DVM (0-2 VDC), BNC
connector, rear panel
Variable Alignment Tone:
600 Hz to 6 kHz, varies with signal strength, switch selectable
Internal Speaker:
350 mW max., variable, behind front panel
Earpiece Output:
250 mW max., variable, 3.5 mm front panel jack (ring
connector)
Speaker / Earpiece Control:
Audio Volume, variable pot
1.5.3 Display
Receiver Display:
4-digit backlit LCD direct path loss in dB (equivalent to signal
input level in dBm) 0.5" high digits with decimal point and low
battery indicator.
Display Resolution:
0.1 dB
Display Update Time:
300 ms
Low Battery Indicator:
Annunciator within LCD display, ON when battery has approx.
15 minutes left.
LED Status Indicators:
BAND1, BAND2, BAND3, BAND4
