| MAIN OUTPUT |
| Frequency: | DC to 31.5 MHz, 0.01 Hz steps |
| Level: | 4 mVp-p to 10.000 Vp-p, 1 mV steps (into 50 ) or -44 dBm to +24 dBm, 0.1 dBm steps (into 50 ) |
| Level Accuracy: | +-1% |
| Flatness: | +-0.2 dB (DC-31.5 MHz) Level 5V @50 |
| DC offset: | 0V to +- 6V, 1 mV steps (into 50 ) |
| Output impedance: | 50 |
| Freq. accuracy | +-10ppm (.001%), +-5 ppm optional (@50 ) |
| Phase Noise: | <-55 dBc in a 30 kHz band |
| Spectral Purity: | DC to 100 kHz: > -50 dBc |
| 100 kHz to 1 MHz: | -45 dBc |
| 1 MHz to 12 MHz: | -40 dBc |
| 12 MHz to 31.5 MHz: | >-35 dBc |
| SYNC OUTPUT |
| Amplitude: | 0V to +5V (TTL/CMOS comp.) |
| Fall Time: | 3 ns. |
| Rise Time: | < 8 ns. 10% to 90% |
| Output current: | +-24 mA. |
| RS232 PORT |
| Asynchronous, no parity, 1 start bit, 1 stop bit. |
| Baud rate: | Adjustable, 300 bps to 115,200 bps. |
| Remote operation from a terminal or host computer. |
| EXTERNAL MODULATION INPUT |
| Maximum full scale input: +- 5V (10Vp-p) |
| Input Impedance: | 30k |
| EXT. TRIGGER/GATING/FSK/BPSK INPUT |
| Input impedance: | 80 k |
| Max. input level: | +- 10V |
| Max. gating freq: | 3 MHz |
| EXT. ARB CLOCK INPUT |
| Input level: | TTL/CMOS |
| Max. clock freq: | 40 MHz |
| OPERATING MODES |
| The carrier frequency for all modulation modes is 0 Hz to 31.5 MHz, 0.01 Hz steps. |
| All internal modulation frequencies are synthesized and are accurate to 0.01%. |
| BASIC SINEWAVE (CW) MODE |
| Output frequency: | 0 Hz to 31.5 Mhz, 0.01 Hz steps |
| FREQUENCY MODULATION (FM) MODE |
| Int. modulation freq: | 0 Hz to 10 kHz, 1 Hz steps |
| Ext. modulation freq: | DC to 35 kHz |
| Peak phase deviation: | 0 to +- 180 0, 1 0 steps |
| SWEEP MODE |
| Start/Stop freq: | 0 Hz to 31.5 MHz, .01 Hz steps |
| Linear or Log sweep. Up or Down sweep direction |
| Continuous or Int/Ext Triggered sweep |
| Sweep time: | 1 ms to 60 sec. 1 ms steps. |
| VOLTAGE CONTROLLED OSCILLATOR MODE |
| Endpoint frequencies: | 0 Hz to 31.5 MHz, 0.01 Hz steps |
| Control input range: | -5.0V to +5.0V |
| Control signal bandwidth: | DC to 35 kHz |
| BURST MODE |
| Continuous or Triggered from Front Panel, RS232, or Ext. TTL |
| On Time: | 1 mS to 99.999 Sec, 1 mS steps |
| Off Time: | 0 mS to 99.999 Sec, 1 mS steps |
| DUAL TONE MULTI FREQUENCY (DTMF) GENERATE MODE |
| Dialing digits generated: | 0 to 9, #, *, A, B, C, D |
| Duration: | 1 mS to 10.000 Sc, 1 mS steps |
| Delay: | 0 mS to 10.000 Sec, 1 mS steps |
| CUSTOM DUAL TONE GENERATE MODE |
| Tone 1, Tone 2 Frequency: | DC to 10.000 kHz, 1 Hz steps |
| Phase Offset: | 0 deg. to 359 deg., 1 deg. steps |
| Output ON time: | Cont. or 1 ms to 10.000 sec, 1 ms steps |
| AMPLITUDE MODULATION (AM) MODE |
| Int. modulation freq: | 0 Hz to 10 kHz, 1 Hz steps |
| Ext. modulation freq: | DC to 35 kHz |
| Percentage modulation: | Variable 0% to 100%, 1% steps |
| SINGLE SIDEBAND (SSB) MODE |
| Int. modulation freq: | 0 Hz to 1.0 MHz, 1 Hz steps |
| Ext. modulation freq: | DC to 8500 Hz |
| Upper or Lower Sideband selectable |
| FREQUENCY SHIFT KEYING (FSK) MODE |
| Int. modulation freq: | 0 Hz to 130 kHz, 1 Hz steps |
| Ext. modulation freq: | 0 Hz to 3 MHz |
| Mark/Space freqs: | 0 Hz to 31.5 MHz, 0.01 Hz steps |
| DATA MODULATION MODE |
| Baud Rate: | 0 Hz to 130 kHz, 1 Hz steps |
| Message length: | 1 to 960 bits. Nonvolatile storage: 10 locations |
| Mark/Space frequencies: | 0 Hz to 31.5 MHz, 0.01 Hz steps |
| POWER & VOLTAGE MEASUREMENT MODE |
| Input signal level: | +-5V max. (10Vp-p) |
| Input signal bandwidth: | DC to 50 kHz |
| Power calc. impedance: | Variable from 1 to 999  |
| BINARY PHASE SHIFT KEYING (BPSK) MODE |
| Int. modulation freq: | 0 Hz to 130 kHz, 1 Hz steps |
| Ext. modulation freq: | 0 Hz to 10 kHz |
| DUAL TONE MULTI FREQUENCY (DTMF) DETECT MODE |
| DTMF digits detected: | 0 to 9, #, *, A, B, C, D |
| Detection range: | 10 Vp-p max., 20 mVp-p min. |
| Detection time: | 100 ms |
| ARBITRARY WAVEFORM GENERATOR MODE |
| Vertical Resolution: | 12 bits |
| Sample Rate: | Variable from 0Hz to 40 Msamples/Sec. in .1 Hz steps |
| Sample Buffer Depth: | 32,768 data points |
| Data Formats Supported: Floating Point, Decimal, Hexadecimal, Integer, Binary, Digital, CSV and PRN formats |
| Nonvolatile waveform storage: | 1 location, 32,768 points |
| FUNCTION GENERATOR MODE |
| Waveforms: | Pos, Ramp, Neg. Ramp, Triangle, Pos. Exponential, Inverted Pos. Exponential, Neg. Exponential, Inverted Neg. Exponential, Random (noise), Sinewave |
| Repetition Rate: | 0 Hz to 2 MHz in 1 Hz steps |
| Run Mode: | Continuous or Internal/External Triggered |
| PULSE GENERATOR MODE |
| Frequency: | 0 Hz to 2 MHz in 1 Hz steps |
| Duty Cycle: | Variable 0% to 100% in 1% steps |
| Run mode: | Continuous or Int/Ext Triggered |
| Output: | Variable in amplitude and offset. A TTL/CMOS output is simultaneously provided. |
| GENERAL |
| Power: | 100-240 VAC 47-63 Hz, 30W, 3 prong IEC conn. |
| Display: | 2 line by 40 character, LCD, backlit. |
| Weight: | Approx. 3.5 lbs. (1.6 kg) |
| Dimensions (HxWxL): | 5.5x11.75x10.375'' (140x298x264 mm) |
| Operating Temperature: | 32 0 to 104 0 F (0 0 to 40 0 C) ambient. |
| Stored instrument setups: | 10, including 1 power-up state |
| Accessories | Carrying Case (not included): LC-40 |