User Manual – Rev AV AMETEK Programmable Power
MX Series 21
2.1.4 DC Measurements
Voltage
- 400 Volts
Current
- 400 Amps
Power
- 10 kW
Note: Accuracy specifications are valid above 100 counts. For current and power measurements,
specifications apply from 2% to 100% of measurement range. Current and Power accuracy and
resolution specifications are times three for MX30-1, MX45-1, MX60, MX90 and MX135 or MX30-3Pi /
2.1.5 Harmonic Measurements (Pi controller)
Harmonic measurement specifications apply to MX30-3, MX45-3, MX30-3Pi and MX45-3Pi in three-
phase mode. See notes for other models and configurations.
r
- 820 Hz
Frequency harmonics
MX45-3, MX45-
3Pi in 3
phase mode, MX60,
MX90, MX135:
–
– 16 KHz
MX45-1, MX45-
- 19.2 KHz
– 48 KHz
.01 Hz
Phase
- 360.0°
Voltage
- 50
Current
- 50
Note: For current measurements, specifications apply from 2% to 100% of measurement range.
Current range and accuracy specifications are times three for MX30-1, MX45-1, MX60, MX90 and
MX135 or MX30-3Pi / MX45-3Pi in single-phase mode.
2.1.6 System Specification
Input:
Isolated TTL input for external frequency control. Requires 5V at 5 mA for
logic high.
External trigger source input. Requires TTL level input signal. Triggers on
negative edge. Response
time 80 - 100 Ps.
Programmable through transient list system. 400 Ps pulse for voltage or
frequency change. Isolated TTL output. Output reverts to Function strobe