Aplab Limited provides Signal Sources and Generators. The Aplab Limited in a ISO 9001-2000 certified one and offers Signal Sources and Generators 1GHz/2GHz Synthesized Signal Generator, Model 2131/2132. The product Signal Sources and Generators is available with Single-chip Microcomputer Controlled, Modular Design
Single Loop Syth, Fine Spectral Purity. The product Signal Sources and Generators is available with Reverse Power Protection. The salient features of the Signal Sources and Generators:
FREQUENCY
Range 100KHz 1003.999999MHz [FOR 2131].100KHz 2002MHz [FOR 2132].
Switching Speed <150ms.
INT Ref. Oscillator 10MHz.
OUTPUT Range -127dBm +13dBm[FOR 2131].
-127dBm +10dBm [<1004MHz][ FOR 2132].
[Reduce for 3dB in -127dBm +7dBm [>1004MHz] pulse modulation option. Impedance 50 ohms nominal.
AM MODULATION
Radio Frequency >1.5MHz.
AM Depth 070% [output level <+4dBm, int.Mod]
0100% [output level <+4dBm, ext.Mod].
INT Modulation AM 1KHz, 400Hz.
EXT Modulation AM 3dB Bandwidth. External DC DC25KHz.
External AC 20Hz25KHz.
FM MODULATION
Peak Frequency 0 100KHz [<251MHz] offset.
Accuracy ±7.5% of FM deviation ±50Hz.
Distortion <1% [peak freq. Offset >4kHz].
INT Modulation FM 1KHz, 400Hz.
EXT Modulation FM 3dB bandwidth.
External DC DC 50KHz.
External AC 50Hz 50KHz.
Mixed Modulation Int. Source [1kHz or 400Hz].
PHASE MODULATION
Max Phase Deviation 0 10 rad [<251MHz], 0 5 rad [<502MHz], 0 10 rad [>502 MHz].
Modulation Rate Internal : 1KHz or 400Hz.
External AC : 50Hz 10KHz [3dB BW].
INTERNAL MODULATION SOURCE OUTPUT
Rate 1KHz or 400Hz.
Amplitude 1Vpk.
EXTERNAL MODULATION SOURCE INPUT
Impedance 600 ohms [BNC].
Amplitude 1Vpk [Full Scale Modulation]. High / Low Level indicated when modulation frequency 10kHz.
STANDARD FREQ. OUTPUT
Frequency 10MHz.
Waveform Sine Wave
Amplitude >0.3Vrms [50 ohms load].
Stability 3 x 10-8 / day
EXTERNAL FREQUENCY STANDARD INPUT
Frequency 5MHz, 10MHz
Amplitude 0.3Vrms 1Vrms [50 ohms load].
PULSE MODULATION [OPTION]
Rising / Falling Time <15ns. On / Off Ratio >55dB
Ext Modulation Signal Pulse Repetition Rate: DC10MHz, Pulse Input Amplitude: TTL Level
