Specifications - AE Techron 7224 Operator's Manual

7224 OPERATOR'S MANUAL – SECTION 9

9 Specifications

Performance
Testing was done at 100 Hz. Continuous DC power levels are
lower. See DC Specifications chart.
7224P accuracy was measured when driven into a 10-ohm load
with between 0.1VDC and 6VDC or between 0.2VAC and 5VAC
presented at its inputs.
Small Signal Frequency Response:
DC - 300 kHz, +0.0 to -1.0 dB
8-Ohm Power Response:
± 140 Vpk DC to 60 kHz
± 50 Vpk DC to 180 kHz
± 30 Vpk DC to 300 kHz
Slew Rate:
75 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 - 300 kHz: –99.9 dB
Unit to Unit Phase Error:
± 0.1 degrees at 60 Hz
THD:
DC - 30 kHz, less than 0.1%
Output Offset:
7724: Less than ±5 mV
7224P: Less than ±400 µV
DC Drift:
7224: <±1.5 mV
7224P: <±200 µV
(after 20 minutes of operation)
Output Impedance:
28 mOhm in Series with 1 µH
Phase Response:
± 5 degrees (10 Hz - 10 kHz) 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. Fixed or
variable gain
Gain:
Voltage Mode: 20 volts/volt
Current Mode: 5 amperes/volt
97-7224006_3-31-15
Gain Linearity (over input signal, from 0.2V to 5V):
7224: 0.15%
7224P: 0.02% (DC); 0.05% (AC)
Max Input Voltage:
± 10 V balanced or unbalanced
Common Mode Rejection:
-58 dB with 5 V 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/CHAS-
SIS GROUND); resistor between COM and CHAS-
SIS GROUND terminals is a 2.7-ohm, 2W, 5%,
metal-oxide resistor
Signal Input:
User Selectable BNC or Barrier Strip Balanced
Communication Capabilities
Current Monitor:
± 1 V / 5 A ± 1%
Voltage Monitor:
± 1 V / 1 V ± 1%
Reporting:
System Fault, Over Temp, Over Voltage, Over Load
Control:
Force to Standby, Reset after a fault
Multiple Unit Configuration
Series Operation:
Total Voltage (1, 2, or 3-7224's): 150 V
or 450 Vpk; Increased slew rate up to 150 V/µSec
Parallel Operation:
Total Current (1, 2, 3, or 4-7224's):
50 A , 100 Apk, 150 Apk or 200 Apk
pk
Information subject to change
, 300 V ,
pk pk
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