Frequency Response |
DC - 600 kHz (1 watt): +1 to -2 dB |
Slew Rate |
90 V/μSec |
Residual Noise |
10 Hz to 300 kHz |
950 μV (0.95 mV) |
10 Hz to 80 kHz |
300 μV (0.3 mV) |
Signal-to-Noise Ratio |
10 Hz - 30 kHz |
-113 dB |
10 Hz - 80 kHz |
-106.6 dB |
10 Hz - 500 kHz |
-99.9 dB |
Unit to Unit Phase Error |
±0.1 degrees at 60 Hz |
THD (DC - 30 kHz) |
<0.1% |
DC Drift |
<±1.5 mV |
Output Impedance |
5.3 mOhm in Series with 0.95 μH |
Phase Response (10 Hz - 10 kHz) |
±5 degrees plus 560 nsec propagation delay |
Input Characteristics |
Balanced with ground |
Three terminal barrier block connector, 20k ohm differential |
Unbalanced |
BNC connector, 10k ohm single ended |
Gain (variable or fixed) |
Voltage Mode |
20 volts/volt |
Current Mode |
5 amperes/volt |
Gain Linearity (over input signal, from 0.2V to 5V) |
0.15% |
Max Input Voltage |
±10V, balanced or unbalanced |
Input Impedance |
20k ohm differential |
Common Mode Rejection |
-58 dB with 5V input |
Display, Control, Status, I/O |
Front Panel LED Displays indicate |
Ready, Standby, Fault, Over Temp, Over Voltage, Overload |
Soft Touch Switches for |
Run, Stop, Reset |
Gain Control, when enabled |
Voltage gain adjustable from 20 to 0 |
On/Off Breaker |
Back Panel Power Connection |
25 Amp IEC (with retention latch) |
Signal Output |
Three-position terminal strip (OUTPUT/COM/CHASSIS GROUND); resistor between COM and CHASSIS GROUND terminals is a 2.7-ohm, 2W, 5%, metal-oxide resistor |
Signal Input |
User-selectable BNC or Barrier Strip, Balanced or Unbalanced |
Communication Capabilities |
Current Monitor |
5A/V ± 1%; 2.5A/V ± 1% (differential configuration) |
Reporting |
System Fault, Over Temp, Over Voltage, Over Load |
Remote Control via Interlock Connector |
Force to Standby, Reset after a Fault |
Physical Characteristics |
Chassis |
The Amplifier is designed for stand- alone or rack-mounted operation. The Chassis is black aluminum with a powder coat finish. The unit occupies two EIA 19-inch-wide units. |
Weight |
41 lbs (18.6 kg), Shipping 51 lbs (23.2 kg) |
AC Power |
Single phase, 120 VAC, 60 Hz, 20A service; (220-240 VAC, 50-60 Hz, 10A service model available) |
Operating Temperature |
10°C to 50°C (50°F to 122°F), maximum output Power de-rated above 30°C (86°F).) |
Humidity |
70% or less, non-condensing |
Cooling |
Forced air cooling from front to back through removable filters. |
Airflow |
180CFM |
Dimensions |
19 in. x 22.75 in. x 3.5 in. (48.3 cm x 57.8 cm x 8.9 cm) |
Protection Over/Under Voltage |
± 10% from specified supply voltage amplifier is forced to Standby |
Over Current |
Breaker protection on both main power and low voltage supplies |
Over Temperature |
Separate output transistor, heat sink, and transformer
temperature monitoring and protection |