FEATURES:

·         Rotary menu driven pop up and down function for

·         Easy operation.

·         TTL output up to 90 MHz

·         Low noise signal source

·         Optional 2GHz frequency counter

·         Triangle , Square, Sine ,TTL Sync out, Asymmetry, Ramp up ,

·         Log waveforms and DC.

·         Duty cycle up to 15MHz for TTL, resolution 0.1%.

·         Amplitude attenuation -60db

·         WAVEFORMS Triangle ,Square, Sine ,TTL Sync out,

·         Asymmetry, Ramp up, Log Waveforms and DC.

FG 15 Specifications:
Function Output Range 0.2 Hz ~ 15MHz
TTL Output Range 0.2 Hz ~ 90MHz
Resolution 4 digits
Symmetry/Duty Cycle 20% to 80% up to 1MHz
40% to 60% up to 10MHz
Impedance 50 Ohm +/-5%
Amplitude +/- 10V into open circuit
+/-5V into 50 Ohm
DC Offset +/-10V into open circuit  ; +/-5V into 50 Ohm
Square Wave Rise or Fall Time < 15nS at full amplitude
(50 Ohm)
Aberrations < 5% ov V pat full amplitude ( 50 Ohm)
Triangle Linearity Error 99 % up to 100KHz
Sine Wave Distortion < -30 dB when f < 2MHz
Sync Output
Sweep width
TTL Logic clock 0.2Hz ~ 90MHz
Lin or Log During selecting Range
Sweep Rate 0.2 Hz ~ 100 Hz ( 5 sec to 10 m sec)
VCG Characteristics Control range: Max input 0 to 1.8V DC for selecting range
Input Impedance: 2 K ohm +/- 1%
Function Output Protection < 20 V Peak on " Function Out" terminals

FREQUENCY COUNTER
RANGE 0.2 Hz ~ 100MHz ( Standard)
100 MHz ~ 2 GHz ( Option)
Accuracy +/- 5 count + Time base error
Resolution 4 digits for external counter ; 7 1/2 digits for external counter
LPF Auto or Manual mode
Time Base 36.864 MHz +/- 25 PPM ( 23.5 ‘C +/- 5 ‘C)
Optional TCXO time base ( +/- 2.5 ppm)
Attenuation x 1 ( ATT off ) : x 20 (ATT on)
Sensitivity Standard : 0.2 Hz ~ 75MHz/ -22 dam @ 50 Ohm typical : 76 M ~ 100MHz/ -15 dam @ 50 Ohm typical
Option: 100M ~ 2 GHz/ -10 dam @ 50 Ohm typical

DUTY CYCLE MEASUREMENT (TTL LEVEL ONLY)
Resolution 3 digits
Accuracy 3% + 10 counts 5Hz < f < 10 MHz

General
Power source AC 115/ 230V; 50 / 60 Hz
Operating Temp 0 to 40 ‘C ; < 80 % RH
Storage Temp -20 ‘C to 70 ‘C
Dimensions: 300 mm x 220 mm x 150 mm ( 11.8" x 8.7" x 5.9 ") (D x W x H)
Accessories Power Cord x 1 ; Instruction Manual x 1