Icom IC-GM1600, IC-GM1600E 5-2SOFTWARE ADJUSTMENT (FREQUENCY), Each transceiver has its own specific values, UNIT, VALUE, OPERATION, ADJUSTMENT, MEASUREMENT, PLL LOCK VOLTAGE

5-2 SOFTWARE ADJUSTMENT (FREQUENCY)

Select the adjustment item with [↑] / [↓] keys, then set the value with [←] / [→] keys on the connected PC.

					MEASUREMENT
ADJUSTMENT		ADJUSTMENT CONDITION				VALUE
				UNIT	OPERATION
PLL LOCK	1	• Operating CH. : 16		PC	Check the LVIN Data cell's	1.5–3.0 V [USA]
VOLTAGE		• Receiving		screen	va l u e i n t h e I / O c h e ck	1.85–3.35 V [Others]
					window.	(Verify)
					Click the "I/O check button"
	2	• Operating CH. : 16				1.4–2.9 V
					on the CS-M90/GM1600
		• RF power	: Low		ADJ's screen (see page	(Verify)
		• Transmitting			5-3) to open the I/O check
					window as below.
REFERENCE	1	• Operating CH. : 16		Top	Loosely couple the frequency	156.8000 MHz
FREQUENCY		• Connect the RF power meter or a 50 Ω		Panel	counter to the antenna	±500 Hz
[Ref. Freq.]		dummy load to the antenna connector.			conector.
		• RF power	: Low
		• Transmitting

PLL LOCK VOLTAGE

NOTE: The above screen is an example.

Each transceiver has its own specific values.

5 - 4