Table of Contents
Advertisement
DC Stability:
<50 mV drift for:
+ 5% to -15% variation of mains supply from
nominal,
10°C to 45°C variation in ambient temperature
Direct Current Output:
not less than ± 2 V
Metering:
Available at AMPLIFIER OUTPUT terminals.
Variable by a front panel control.
Ouasi-RMS rectifier circuits indicate Current and
Voltage
output.
Correct
for sinusoidal and
Gaussian inputs.
Voltmeter
Ammeter
Scales (FSD)
3 V, 10 V, 30 V RMS
3 A, 1 0 A, 30 A R MS
±
10 A DC
Response± 2%
20Hz to 10kHz
±2% 20Hz to 5kHz
±5% to 10kHz
±4% of FSD
Accuracy (at 1 kHz)
±
2%
of FSD
Protection:
Input signal is removed and an indicator lamp is
lit when the following parameters exceed pre-set
limits:
Exciter Displacement- limit adjustable
Moving Coil Current- limit adjustable
Power Transistor junction temperatures
Heat sink temperature
Exciter fuse failure, cooling failure, attempted
operation of Exciter Head separate from body.
Front panel indication is provided when the
following occurs:
Output signal clipping
Power transistor fuse blown
AC Power Input Requirement 700 VA at fu II output
100, 120, 127, V RMS ± 5% 50 to 60Hz
200,220, 227, V RMS ± 5% 50 to 60Hz
240,247,254, V RMS ± 5% 50 to 60Hz
Approx. 80% of full output voltage capability
down to -15% of nominal mains supply.
47
Advertisement
Table of Contents
