| 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 |
| Connection |
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 |
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