HG2461 SERIES DDS RF GENERATOR 450MHZ SIGNAL GENERATOR

HG1462 HF SIGNAL GENERATOR

details

DESCRIPTION


Features:
4.3" TFT colour LCD display
DDS, CPLD modulation and digital modulation technology
SMT technology with high stability
External standard frequency input for higher frequency
accuracy in whole band
Arbitrarily stored and recalled for carrier frequency level,
or modulation
1GHz frequency counter (optional)
Pulse modulation (optional)
Standard RS-232 interface and optional GP-IB interface


SPECIFICATION


Technical DataHG1462A/B/C
RF signal
generator
Frequency100kHz~150MHz(HG1462)
100kHz~250MHz(HG1462A)
100kHz~350MHz(HG1462B)
100kHz~450MHz(HG1462C)
Resolving capability1Hz
Frequency accuracy±2.5ppm
Frequency conversed time<100ms (within 100Hz if final frequency)
Internal standard frequencyTCXO 10.000MHz
External frequency input
(internal and external
frequency switching
automatically)
Frequency : 10MHz
Amplitude: 0.3Vrms~1Vrms (50 load)
Output level-117dBm~+13dBm (≤250MHz)
-117dBm~+10dBm (>250MHz)
Can reach to -127dBm
Resolving capability0.1dB
Output impedance50Ω
SWR<1.5 (frequency of carrier wave> 300kHz, level<-6dBm)
Level smoothness±1dBoutput level = +4dBm; frequency > 400kHz
±2dBoutput level = +4dBm; frequency > 250MHz
Attenuation precision±2dB (output level -105dBm, frequency 200MHz)
Harmonic<-30dBc (output level ≤+4dBm)
Non harmonics<-40dBc (output level ≤+4dBm, frequency departure of
carrier wave ≥5kHz)
Sub harmonics<-40dBc (output level ≤+4dBm)
Residual FM<100Hz
Frequency modulationDeviation0100kHz
Resolving capability100Hz
Accuracy±5% ±50Hz
Modulation frequencyInternal 1kHz or 400Hz
Distortion<5%
Amplitude modulationCarrier frequency≤15ns
Depth0~70% (output level ≤+4dBm, frequency ≤75MHz)
0~50% (output level ≤+4dBm, frequency 75MHz)
(can be establish to 100%)
Resolution1% (modulation degree ≥ 10%)
0.1% (modulation degree < 10%)
Accuracy±(1.5%+7% set value)
Modulation frequencyInternal 1kHz or 400Hz;external:20Hz to 10kHz
Distortion<5%
Surplus AM<0.1%
FSKModulation signalExternal TTL level
FSK modulation
frequency
<25kHz (100kHz~20MHz)
<50kHz (20MHz~75MHz)
<2kHz (75MHz~450MHz)
Sweep frequency10ms~1000ms
Sweep step10ms
Frequency range0.1MHz~75MHz, 75MHz~140MHz, 140MHz~260MHz,
260MHz~360MHz, 360MHz~450MHz
Modulation sourceImpedance600Ω (BNC)
Internal modulation
source output
Frequency1kHz or 400HzAmplitude:1Vpk
External modulation
source input
Amplitude:01Vpk
InterfaceRS-232 (standard), GP-IB (optional)
Power supply110 ~ 127VAC±10%/220 ~ 240VAC±10%, 50Hz±2Hz/60Hz±2Hz
Dimension(W×H×D)250×120×400 mm
Weight3kg

PICTURE











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