Comtech EF Data CDM-570A - Manual (Page 396)

CDM-570A/570AL Satellite Modem with Optional Packet Processor MN-CDM570A
CDM-570A/570AL ODU (Transceiver, BUC, LNB) Operation Revision 2
10–22
(KST CONFIG: ► KST MISC:) AGC
AGC MODE:
Off On Burst (◄ ►,ENT)
Use the ◄ ► arrow keys to select OFF, ON or BURST, and then press ENTER.
(KST CONFIG: ► KST MISC:) Ref-Adjust
Internal Ref Adjustment:
087 (▲ ▼,ENT)
To edit the INT 10MHz REF setting: Use the ▲▼arrow keys to select a value – the values
scroll from 000 to 255 – then press ENTER.
The INT REF is adjusted in the factory to be very accurate with the default
setting of 028. Use this feature as needed to compensate for the long-term
frequency drift of the oscillator.
10.2.1.2.2.1.2 (KST SELECT:) INFO (Information)
INFO:TX RX HPA LNA Equip
Assembly+SN FW (◄ ►,ENT)
For access to real-time, read-only information displays on the ODU currently in operation: Use
the ◄ ► arrow keys to select TX, RX, HPA, LNA, Equip, Assembly+SN, or FW, and then press
ENTER.
The read-only screen shots that follow depict sample configurations – the actual
values and settings will vary and they are dependent on the ODU configuration in
use. Typical for all nested screens, press ENTER or CLEAR to return to the (ODU:
Enable: ► KST SELECT:) INFO menu.
(KST SELECT: ► INFO:) TX (TRANSMITTER)
TX: ON 14500.0MHz 19dB
AGC: OFF
This screen shows the KST-2000A transmitter status: Tx operating state (ON or OFF); Tx
Frequency; Tx Attenuation; and AGC state (ON or OFF).
(KST SELECT: ► INFO:) RX (RECEIVER)
RX: ON 10950.0MHz 15dB
Ref-Adjust: 228
This screen shows the KST-2000A receiver status: Rx operating state (ON or OFF); Rx
Frequency; Rx Attenuation; and Internal Reference adjustment.