SGC SG-2020 TEST DOCUMENT, Installation And Operation Manual

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© 1998 SGC Inc
8.1.9 "BW" (Bandwidth)
Press the "BW" button. The display will show the receiver band-
width. Turn the main tuning control while pressing the "BW" but-
ton to change bandwidth. It is adjustable from 2.7 KHz to 100 Hz
in 100 Hz steps.
8.1.10 MODE SELECTION ("BW" + REV)
To display the current operating mode (USB / LSB / CW), press
"BW". To select another mode, hold "BW" and momentarily press
REV until desired mode appears on the display. Release "BW" to
return to frequency display.
8.1.11 RF GAIN
The RF knob controls the RF gain of the receiver. When receiving
extremely strong stations, it may be desirable to reduce the receiv-
e r’s RF gain by adjusting this control in the counter clockwise
direction. Normal position for this control is in its maximum or
fully clockwise position.
8.1.12 VOLUME
The VOLUME knob controls the AF gain of the receiver.
Maximum receive audio is when this control is in its fully clock-
wise position.
9.0 SECONDARY SWITCH FUNCTIONS
9.1 BARGRAPH MODE (CMD + LIGHT)
When pressing CMD and LIGHT simultaneously, the bargraph dis-
play toggles between 'full' bar display and 'peak' bar display.
9.2 DC INPUT VOLTMETER (CMD + SPEED)
When pressing and holding CMD and SPEED simultaneously, but
momentarily, the LCD will display DC Input Voltage. The voltage
will be displayed until one of the following actions is performed:
a. move the tuning knob.
b. Initiate transmit while in CW mode.
c. depress any of the following keys:
SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA
P.O.Box 3526, 98009 Fax: 425-746-6384 or 746-7173 Tel: 425- 746-6310 or 1-800-259 7331
E-mail: sgc@sgcworld.com Web site: http://www.sgcworld.com