Description:
1pc ATTEN ATF20B+ DDS Function Waveform Generator 20MHZ 100MSa/s New
Frequency accuracy: up to 10-5 frequency accuracy of magnitude;
*High-frequency resolution: the full range of frequency resolution 40mHz;
*No range limits: a full range of frequencies, regardless of file, direct digital settings;
*No filtering process: the instant when the switching frequency of stable value, non-continuous signal phase and amplitude distortion;
*waveform with high precision: the value of the output waveform calculated by the function synthesis, the waveform of high precision, distortion;
*a variety of waveforms: Waveforms can be output 32;
*Pulse feature: You can set the exact pulse duty cycle;harmonic characteristics: fundamental and harmonic signals can be output, the two phase adjustable;
*Scanning Features: Scan with the frequency and amplitude of scanning, scan start and end point of any setting;
*modulation: frequency modulation FM signal can be output;
keying feature: You can output frequency shift keying FSK, amplitude shift keying and phase shift keying ASK PSK signal;
*burst feature: You can count the output pulse train signal burst;
*Storage Features: can store 40 groups of users to set the instrument state parameters, can reproduce any time recall;
*calculation function: You can use the frequency or period, amplitude, RMS or peak to peak;
*Operation: All key operation, Chinese / English menu display two kinds, direct digital set or a continuous adjustment knob;
*High reliability: large-scale integrated circuits, surface mount technology, high reliability, long life;
Protection: OVP, current limit, output short-circuit a few minutes protection against filling voltage protection;
- Specification:
(A) Outputs profile characteristic:
Profile type: Sine wave, square-wave, triangular wave, saw-tooth wave, pulse and so on 32 kind of profiles.
Profile length: 1024 spots / Sampling speed: 100MSa/S.
Profile range resolution: 8bits.
Sine wave overtone arrives at the system: ≥40dBc(<1MHz),≥35dBc(1MHz~10MHz) .
Sine wave total degree of distortion: ≤1%(20Hz~200kHz)
Square-wave fluctuation along time: ≤35nS. Overswing: ≤10%
Square-wave dutyfactor: 1%~99%.
Frequency characteristic:
Frequency range: Sine wave: 40mHz~20MHz / Other profiles: 40mHz~1MHz
Frequency resolution: 40mHz.
Frequency accuracy: ± ( 5×10-5+40mHz )
Frequency stability: ±5×10-6/3 hour
Scope characteristic:
Scope range: 2mVpp~20Vpp 40mHz~10MHz, 2mVpp~15Vpp 10MHz~15MHz, 2mVpp~8Vpp 15MHz~20MHz (high-resistance)
Resolution: 20mVpp (scope ﹥ approximately 2Vpp), 2mVpp (scope ﹤ approximately 2V)
Scope accuracy: ± (1%+2mVrms) (high-resistance, effective value, frequency 1kHz)
Scope stability: ±0.5%/3 hour
Scope smoothness: ±5% (frequency ﹤10MHz), ±10% (10MHz﹤ frequency)
Output impedance: 50Ω
Displacement characteristic:
Displacement range: ±10V (high-resistance, weakens when 0dB) resolution: 20mVdc
Displacement accuracy: ±(1%+20mVdc)
Scanning characteristic (frequency linear trace):
Swath range: Initial station and the end point establish willfully
Scanning step-by-steps: Is bigger than the resolution the random value
Sweep speed: 10mS~60S/step-by-steps
Scanning way: Forward scan, reverse scan, round-trip scanning
Frequency modulation characteristic:
Intelligence signal: A group signal
Modulation signal: Internal B group signal or external signal
Frequency modulation depth: 0%~20%
Key modulation characteristic:
FSK: Carrier frequency and the jump frequency establish willfully
ASK: Intercarrier distance and the jump scope establish willfully
PSK: Jump phase: 0~360°, highest resolution: 1°
Alternately speed: 10mS~60S
Burst characteristic:
Intelligence signal: A group signal
Trigger pip: TTL_A road signal
Burst counting: 1-65000 cycles
Burst way: Internal TTL, exterior, single
(B) Outputs profile characteristic:
Profile type: Sine wave, square-wave, triangular wave, saw-tooth wave, pulse and so on 32 kind of profiles
Profile length: 1024 spots / Sampling speed: 12.5MSa/S
Profile range resolution: 8bits.
Square-wave dutyfactor: 1%~99%
Frequency characteristic:
Frequency range: Sine wave: 40mHz~1MHz / Other profiles: 10mHz~100kHz
Frequency resolution: 10mHz
Frequency accuracy: ±(1×10-5+10mHz)
Scope characteristic:
Scope range: 50mVpp~20Vpp (high-resistance)
Resolution: 20mVpp
Burst characteristic:
Intelligence signal: B group signal
Trigger pip: TTL_B road signal
Burst counting: 1-65000 cycles
Burst way: Internal TTL, exterior, single
TTL characteristic:
Waveform Characteristics: square wave, rise and fall time ≤ 20nS
Frequency: 40mHz ~ 1MHz
Amplitude Characteristics: TTL, CMOS compatible, low <0.3V, High> 4V
Voltage: AC220V (1 ± 10%),AC110V (1 ± 10%) (change the input voltage switch position)
Temperature: 0 ~ 40 ℃(32-104F) / Humidity: <80%
Frequency: 50Hz (1 ± 5%)
Power consumption: <45VA
Chassis Size: 415mm*295mm*195mm (L × W × H)
Weight : 3.5kg
Accessories Content:
1x ATF20B+ Series DDS Function Generator
1x Power cord
1x Q9 BNC-clip test lead
1x Q9 test lead
1x PDF User's Guide
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