| Frequency Response | 
DC - 1 MHz (1 watt): ±3 dB | 
| Slew Rate | 
100 V/μSec | 
| Residual Noise | 
| 10 Hz to 500 kHz | 
900 μV (0.90 mV) | 
| 10 Hz to 80 kHz | 
450 μV (0.45 mV) | 
| Signal-to-Noise Ratio | 
| 10 Hz - 30 kHz | 
-109.5 dB | 
| 10 Hz - 80 kHz | 
-106.3 dB | 
| 10 Hz - 500 kHz | 
-100.5 dB | 
| Unit to Unit Phase Error | 
±0.1 degrees at 60 Hz | 
| THD (DC - 30 kHz) | 
<0.1% | 
| Output Offset | 
| With DC Servo Off | 
Less than ±5 mVDC | 
| With DC Servo On | 
Less than ±400 μV | 
| DC Drift (after 20 minutes of operation) | 
| With DC Servo Off | 
Less than ±1.5 mVDC | 
| With DC Servo On | 
Less than ±200 μV | 
| Output Impedance | 
5.3 mOhm in Series with 0.95 μH | 
| Phase Response (10 Hz - 10 kHz) | 
0 to -5 degrees plus 750 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) | 
| DC | 
0.05% | 
| AC | 
0.15% | 
| Max Input Voltage | 
±10V, balanced or unbalanced | 
| 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 | 
Run/Standby Status, System Fault, Over Temp, Over Voltage, Over Load | 
| Remote Control via Interlock Connector | 
Blanking, Force to Standby, Reset after a Fault, DC Block, DC Servo, Control Mode, Bi-level Mode, Power Supply Rail Mode, Balanced/Unbalanced Input Signal, Series/Parallel Mode, Low Pass Filter, Signal Ground, Current Limit | 
| 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) |