| SPECIFICATIONS |
| Specifications apply after 30 minute warm-up, ambient 5?C to 40?C |
| FREQUENCY |
| Frequency Range: | 150kHz to 2000MHz |
| Setting Resolution: | 10Hz by direct keyboard entry, or in user-set increments of 10Hz to 999?999MHz by rotary control or increment?decrement keys. |
| Display Resolution: | 10Hz |
| Phase Noise: | -116dBc/Hz at 25kHz offset, 500MHz carrier. |
| Residual FM (FM Off): | Equivalent peak deviation for 300Hz to 3?4kHz B/W: 10Hz at 500MHz carrier |
| REFERENCE FREQUENCY |
| Options: | Internal or External (via rear panel BNC) |
| Internal Accuracy: | +/- 1 ppm over temperature range 1 5?C to 30?C; +/- 2 ppm over 5?C to 40?C. |
| Internal Stability: | < +/-1ppm/year ageing. |
| Internal Ref. Out: | 10MHz from 50 Ohms, amplitude 2V pk-pk into 50 Ohms. |
| External Ref In: | 10MHz into 50 Ohms, amplitude 2V pk-pk to 5V pk-pk. |
| OUTPUT LEVEL |
| Output Level Range: | ?127dBm to +7dBm (0?1?V to 500mV into 50W).
?127dBm to +1dBm in AM mode. |
| Setting Resolution: | 0?1dB (or 0?01?V to 1mV) by direct keyboard entry, or in user-set increments of 0?1dB to 100dB (or 0?01?V to 100mV) by rotary control or increment?decrement keys. |
| Accuracy: | Better than ? 2dBm. |
| Harmonics: | <-25dBc at +7dBm. |
| Sub-Harmonics: | <-25dBc at +7dBm. |
| Non-Harmonic Spurii: | <?60dBc at >62.5MHz, <?50dBc at <62.5MHz. |
| Carrier Leakage: | <0.5uV generated into a 50W load by a 2 turn 25mm loop, at 25mm from the generator with output set to <-10dBm into a 50W sealed load. |
| Output Impedance: | 50W |
| Output Connector: | TYPE N |
| Reverse Protection: | 50V DC, up to 25W from 50 Ohm source, LED indication |
| Output Switch: | RF OUT on-off switch with LED for ON status. |
| MODULATION SOURCE |
| Type: | Internal from built-in sine wave generator, or external from front panel BNC. |
| Internal: | 400Hz or 1kHz sine, signal also available as an output. |
| External: | Calibrated for 1V rms sine, input impedance 600 Ohms. |
| FREQUENCY MODULATION |
| Max. Peak Deviation: | See Table below. |
| Setting Resolution: | 0?5kHz by direct keyboard entry, rotary control or increment?decrement keys. |
| Deviation Accuracy: | <?10% ?0.5kHz for 1kHz Internal or 1kHz / 1Vrms External Modulation. |
| External Modulation | 100Hz - 300kHz (? 2dB relative to 1kHz). |
| Distortion: | < 2% at 1kHz modulation, max. deviation (300-3.4kHz bandwidth). |
| PHASE MODULATION |
| Max. Peak Deviation: | See Table below. |
| Setting Resolution: | 0.05 rads for <10.0rads deviation, 0.1 rads for >10.0rads deviation. |
| Deviation Accuracy: | <?10% ?0.05rads for 1kHz Internal or 1kHz / 1Vrms External Modulation. |
| External Modulation | 100Hz - 10kHz (?2dB relative to 1kHz). |
| Distortion: | < 2% at 1kHz modulation, max. deviation (300-3.4kHz bandwidth). |
| AMPLITUDE MODULATION |
| Max Mod. Depth: | 100%. |
| Setting Resolution: | 0.5%. |
| Deviation Accuracy: | <? (5% setting +1%) for 1kHz Internal or 1kHz / 1Vrms External Modulation. |
| External Modulation | 50Hz - 200kHz (?1dB relative to 1kHz). |
| Distortion: | 150kHz to 1GHz - <3% at 30%, <5% at 70%1GHz to 2GHz - <5% at 30%,
<10% at 70% at 1kHz modulation, max. deviation (300-3.4kHz bandwidth). |
| INTERFACES |
| Full remote control facilities are available through both RS232 and GPIB interfaces |
| RS232: | Variable Baud rate, 19200 Baud maximum, 9-pin D-connector. Compatible with Thurlby Thandar ARC (Addressable RS232 Chain). |
| GPIB (IEEE-488): | Conforming with IEEE488?1 and IEEE488?2. |
| GENERAL |
| Display: | 20 character x 4 row backlit alphanumeric LCD |
| Data Entry: | Keyboard selection of frequency, amplitude, etc.; value entry by numeric keys or by rotary control. |
| Stored Settings: | Up to 9 complete instrument set-ups may be stored in battery-backed memory. |
| Size: | 3U (130mm) height; half-rack (212mm) width; 330mm long. |
| Weight: | 4?6 kg. (10 lb) |
| Power: | 230V, 115V or 100V nominal 50/60Hz, adjustable internally; operating range ?14% of nominal; 30VA max. Installation Category II. |
| Options: | 19 inch rack mounting kit. |
| ENVIRONMENTAL & SAFETY |
| Operating Range: | +5?C to 40?C, 20-80% RH. |
| Storage Range: | ?20?C to + 60?C. |
| Environmental: | Indoor use < 2000m, Pollution Degree 1. |
| Safety: | Complies with EN61010-1. |
| EMC: | Complies with EN61326 |
