AMETEK Compact IX 2253 - Manual (Page 31)

User Manual 2253i / 2253iX
AMETEK California Instruments 31
2.10 LKM / LKS Options - Supplemental Specifications
The Clock and Lock option enables two or more independent 22531iX power systems to be phase synchronized
to each other. One system (-LKM) acts as the master, the other(s) (-LKS) as auxiliaries. The –LKS units are
synced to the –LKM unit. Refer to section 3.9 for details on Clock and Lock mode.
The following supplemental specifications apply when the 2253iX is configured with the Clock and Lock option. (-
LKM or –LKS).
Parameter Supplemental Specification
Voltage:
Voltage Distortion Standard specifications apply.
Frequency:
Range 16 – 819 Hz
Resolution 0.1 Hz
Accuracy ± 0.025%
2.11 RPF Option - Supplemental Specifications
The –RPF option allows an external DC reference to be used to program the output frequency. The following
supplemental specifications apply when the 2253i/iX is configured with the remote programming frequency option.
(-RPF).
Note that loss of input signal while in RPF mode could result in a DC output from the AC source even though it is
in AC mode. If this is potentially damaging to the EUT, care should be taken to always have a minimum input
signal level. See section 3.7.4 for RPF input connection.
Parameter Supplemental Specification
Voltage: Input 0 to 5 Vdc or 0 to 10 Vdc for 0 – 800 Hz output.
Voltage Distortion Standard specifications apply.
Frequency: -RPF Range 0 – 819 Hz for 0 to 10 Vdc input.
Resolution 0.1 Hz
Accuracy ± 1 %
2.12 WHM Option - Supplemental Specification
The following measurement accuracy specifications apply to the Watt Hour meter mode of operation:
Parameter Specification
Watt-Hour
Range: 0 – 999,999.9 WH
Resolution: 0.1 WH
Accuracy: 0.5% R +10 WH
Etime
Range: 0:00:00 to 9999:59:59
Resolution: 1 sec
Accuracy: 0.025 %