后面板

频率控制器

后面板

SMDA

后面板

ZUM

AM-FM SIGNAL GENERATOR SMDA(BN 41314)

0.4 - 484MHz(7档连续)

Output :     50 Ohm Impedance N-female...with Output Attenuator/ Level: from - 140 dB to 0 dB cont. adjustable ( 1 uV to 1 V EMK )

AUTOMATIC RF - Input Protection for OVERLOAD .. max. 20 W .. Sign. Lamp

Additional RF Output for SMDA Frequency Controler or Counter

Modulation:  intern:  AM...FM...PM and mixed AM/FM::AM/ PM - 

Variable Modulation Generator : 300 Hz to 6 kHz ( 30 Hz vernier ) ... also with Output for external Use

External Modulation Input:   30 Hz to 20 kHz

SWEEP Input ... width +/- 75 to 300 kHz

All Inputs and Outputs for additional Instruments like :

Frequency Controler digital

SMDA-Z Wattmeter

VOR-ILS Special Measurement Adapter


频率控制器 FREQUENZKONTROLLER SMDF/SMDA(BN 413115/2)

A:50Hz-5MHz  0.02-10V
B:1-490MHz  0.3-3V


POWER TEST ADAPTER FOR SMDF/SMDA(BN 413116)

Model : ZUM

Frequency  Range:  10 to 500 MHz ( with slight less of accuracy from 2 to nearly 1000 )

Included 20 dB/ 20 W Attenuator with Accuracy +/- 0,2 dB and Dummy Load

Power Ranges :   0,01 to 0,2 W...0,1 to 2 W....1 to 20 W

VSWR:    better 1,05

Input .  50 Ohms, N-female


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