Acquisition Time | 25 Sec at 1 Hz | ||
| 6 Sec at 10 Hz | ||
| 2 Sec at 10 kHz | ||
Slew Rate | 1 decade per 10 S at 1 kHz | ||
Phase Control | 90° shifts |
| |
| Fine shifts in 0.025° steps | ||
Phase Noise | 0.01° rms at 1 kHz, 100 msec, 12 dB TC | ||
Phase Drift | 0.1°/°C |
|
|
Phase Error | Less than 1° above 10Hz | ||
Demodulator |
|
|
|
Stability | 5 ppm/°C on LOW dynamic reserve | ||
| 50 ppm/°C on NORM dynamic reserve | ||
| 500 ppm/°C on HIGH dynamic reserve | ||
Time Constants | Pre: | 1msec to 100 sec (6 dB/Octave) | |
| Post: | 1sec, 0.1 sec, none (6 dB/Octave) or none | |
Offset | Up to 1X full scale (10X on expand) | ||
Harmonic Rej | |||
Outputs & Interfaces |
| ||
Outputs | X (RcosØ), X Offset, Noise | ||
Output Meter | 2% Precision mirrored analog meter | ||
Output LCD | Four digit | ||
Output BNC | ±10 V output corresponds to full scale input | ||
| <1Ω output impedance | ||
Reference LCD | Four digit LCD display for reference phase shift or frequency | ||
RS232 | Interface controls all functions. Baud rates from 300 to 19.2 K | ||
GPIB | Interface controls all functions. | ||
A/D | 4 BNC inputs with 13 bit resolution (±10.24 V) | ||
D/A | 2 BNC outputs with 13 bit resolution (±10.24 V) | ||
Ratio | Ratio output equals 10X output divided by the Denominator input. | ||
Internal Oscillator | Range: |
| 1 Hz to 100 kHz, 1% accuracy |
| Stability: | 150 ppm/°C | |
| Distortion: | 2% THD |
Amplitude: 1% accuracy, 500 ppm/°C stability
4