Information subject to change
97-2105006_4-2-15
2105 OPERATOR’S MANUAL –
SECTION 10
42
10
Specifications
10.1
Performance
Specification typical at 25°C ambient. Unless otherwise noted; testing was done in Current mode with a load = 500 µH +100 mΩ.
Peak Current Limit
55 A
Gain (adjustable)
Voltage Mode:
20 to 0.2 V/V
Current Mode:
5 to 0.2 A/V
Gain Linearity
DC:
0.02%
(over input signal, from 0.2V to 5V)
AC:
0.05%
Output Offset (adjustable to zero)
Voltage Mode:
Less than ±400 µV
Current Mode:
±5 mA
Input Characteristics
Three-Terminal Barrier Block Connector:
Balanced with ground; 20 kΩ differential
BNC Connector:
Unbalanced; 10 kΩ single ended
Max Input Voltage:
± 10 V balanced or unbalanced
Common Mode Rejection:
–58 dB with 5 V input
Output Impedance
Current Mode (effective):
2000 Ω
Voltage Mode (typical):
28 mOhm in series with 1
µH
Load
Current Mode:
500 µH + 100 mΩ
Adaptable Range:
5 µH to 2.5 H, 0.01 Ω to 20 Ω
Current Mode Response
–3 dB at 10 kHz (compensation dependent)
Current Settling Time
Ramp 0 A to ±50 A or ±50 to 0 A:
20 µs to within 1.0 A or 1%
35 µs to within 200 mA, 0.2%
Total Harmonic Distortion
Current Mode:
Less than 0.1%
Load:
500 µH + 100 mΩ
Noise Floor (when Blanking circuit is enabled)
5 µA or less
DC Drift
Self Heating Drift, 0 to ±60 A:
5 mA/10 minutes maximum
Noise Output
10 Hz to 1 kHz:
0.2 mA
1 kHz to 60 kHz:
0.05 mA
Ripple Noise Output
None
Slew Rate, Voltage Mode:
23 V/µs
Remote Control and Monitoring
Current Monitor:
± 1 V / 5 A ± 1%
(back-panel D connector)
Reporting:
System Fault, Over Temp, Over Voltage, Over
Load
Control:
Force to Standby, Remove from Standby,
Reset after a Fault
2105 Pulsed Output
-
Current Mode
PULSE DURATION / OFF TIME (mS
)
DC*
500 / 500
100 / 100
10 / 20
170 / 1000 25 / 1000
4 / 100
Output (±A Peak)
16
8.75
9
11.7
25
49
55
*DC 1Ω
