Motech FG 700S Series Instrukcja Użytkownika

Operating Manual FG 700S/F Series Direct Digital Synthesis Function Generator

4 s. Sync Output : Frequency range : 100mHz ~ 8MHz Output level : low level 0.6V @ 50Ω high level 1V @ 50Ω Output impedanc

5 i. DC Offset and DC Output : ±10V at open-circuit, ±5V at 50Ω load j. DC Output Resolution : 10mV@±9.99V ,1mV@±99mV ,0.1mV@±9.9mV ,0.01mV@±0.

6 Main frequency setting : 100mHz ~ 10M/20MHz Frequency Counter a. Range : 4Hz to 100MHz b. Accuracy : ±5 counts c. Resolution : 7 digi

7 2. Operation 2.1 Keypad and Knob Description Key and knob Function Right Key (FG700S/F Series) a. Change to the next selection. b. In frequenc

8 Rotary with Push button (FG700S/F Series) a. Change to the next selection when turning clockwise. b. Change to the previous selection when turning

9 Warning  Please make sure that the correct power rating feeds to the function generator. If the higher voltage (230V) feeds to 115V version of f

10 b. In FG708F series, press the key to select output waveform. There are six waveforms to be selected (sine, square, triangle, ramp up, ramp down

11 L I N : 4 . 0 0 0 2 K H z S WE E P L I N S W 1 Linear Frequency Sweep L O G : 4 . 0 0 0 2 K H z S WE E P L O G S

12 L I N : 1 0 . 0 0 0 0 K H z S w e S t e p S e t S W5 Linear Sweep Step Frequency Setting L O G : 1 0 . 0 S w e S t e p

13 waveform. L I N : 4 . 0 0 0 0 2 M H z A M P : 1 . 0 0 V S I N Linear Sweep L O G : 4 . 0 0 0 0 2 M H z A M P : 1 . 0 0 V

14 key or to select the default or manual frequency step of rotary up/down adjustment. F R Q : 1 . 0 0 0 0 K H z F S t e p

15 F R Q : 1 . 0 0 0 0 K H z O F S : . 0 0 m V S I N Offset Display e. To adjust the pulse width in FG700S series, please select th

16 D T Y : 5 0 . 0 % 5 0 0 . 0 u S S B 6 Pulse Width Duty Setting 2.10 Trigger/Gate a. Press the key to enter the trigge

17 b. Use the , key or to select PSK 1KHz, PSK 400Hz, PSK external, FSK 1KHz, FSK 400Hz and FSK external. The corresponding internal or exter

18 F R Q : 1 . 0 0 0 0 K H z F s k F r q 1 S e t T M 4 FSK Frequency 1 Setting F R Q : 1 . 0 0 0 0 K H z F s k F r q 0 S e t T

19 F R Q : 1 . 0 0 0 0 K H z P WH P o s S B 2 Square Wave Pulse Width Adjustment On and Output Positive Pulse F R Q : 1 . 0

20 1 9 . 6 % D u t y C y l e Duty Cycle Measurement Note : Use the key measure the duty cycle of the ext

21 F R Q : 1 . 0 0 0 0 K H z A M E X T E R N S B 3 AM On, External Source F R Q : 1 . 0 0 0 0 K H z P WH O F F S

22 F R Q : 1 . 0 0 0 0 K H z F M O F F S B 7 FM Off F R Q : 1 . 0 0 0 0 K H z F M 4 0 0 H z S B 7 FM On, Inte

23 signal / noise ratio. d. For Large Signal Output : • In general, the function generator output is 20Vp-p in open circuit, and the output cu

SAFETY PRECAUTION SAFETY CONSIDRATIONS The Model FG700S/F series Direct Digital Synthesis Function Generator has been designed and tested accordi

ZOMG-700ME-1B

WARRANTY INFORMATION ONE-YEAR-LIMITED WARRANTY MOTECH INDUSTRIES INC. (MOTECH) warrants to the original user or purchaser that the unit is free f

Table of Content 1. Introduction ...

1 1. Introduction 1.1 General The Motech Model FG 700S/F series is a high-performance direct digital synthesize (DDS) function generator with

2 FG 700F Series Front Panel Rear Panel 1 Liquid Crystal Display 2 Keypad 3 Square Wave Pulse Width Adjustment On/Off Indicator 4 Output Offset

3 10 External input BNC Connector for Trigger/Gate and PSK/FSK (CMOS level) 11 Amplitude Adjustment Knob 12 DC/Offset Adjustment Knob 13 Square Wav