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) |