强度计

2010/5/20 9:48:02 阅读：659次

Wide measuring range : 1MHz to 3GHz

10 digits LCD

16 selection bargraph to show RF signal strength

300MHz direct counter with 0,1Hz resolution

4 selectable gate speeds

Hold switch to look display

Internal rechargeable NiCd battery pack

Features	Model 103
10 digit Liquid Crystal Display
Low power consumption (Average 6 hour battery life)
Supplied with NiCd pack, AC wall charger and telescopic antenna
Hold switch to lock display
Low battery indicator
Ultra sensitive synchronous detector 16 section bargraph to show RF signal strength
High speed 300 MHz direct counter with 0.1 Hz resolution
4 selectable gate speeds

Specifications	Model 103
Frequency range:	1 MHz - 3 GHz
Weight:	210 g
Size:	80 mm high x 68 mm wide x 31 mm deep
Impedance:	50 Ohms (BNC Socket)
Case:	Stamped aluminum with black anodized finish
Battery:	Internal 4 x AA 600 mAH NiCd pack
Power:	9 VDC 300 mA
Timebase:	Less than 1 PPM at room temperature
Input Sensitivity (typical):	Amplifier:	50 Ohm
	Impedance:	50 Ohm VSWR less than 2:1
	Range:	1 MHz - 3 GHz
	Sensitivity:	< 0.8mV at 100 MHz
		< 6 mV at 300 MHz
		< 7 mV at 1.0 GHz
		< 100 mV at 2.4 GHz
	Max. input:	15 dBm

Frequency Display Resolution		Model 103
Range	Gate Time (Seconds)	LSD	Sample Display
300 MHz	0.0625	10 Hz	300.00000 MHz
	0.25	1 Hz	300.000000 MHz
	1.0	1 Hz	300.000000 MHz
	4.0	0.1 Hz	300.0000000 MHz
3 GHz	0.0625	1000 Hz	3000.000 MHz
	0.25	100 Hz	3000.0000 MHz
	1.0	10 Hz	3000.00000 MHz
	4.0	10 Hz	3000.00000 MHz