Ametek Amrel PLA 2U, Operation Manual

Page: 117 / 162

M470039-01 REV-F Page 116
Constant Power Ultra Low (CPUL) Range –
•
Programming Accuracy: 1% of S .1% of CPUL Max Power
•
Read back and Measurement: .05% of R .1% of CPUL Max Power
•
Resolution: 14 Bits
Constant Resistance Ultra High (CRUH) Range –
•
Programming Accuracy: Please refer to Specifications
•
Read back and Measurement: Please refer to Specifications
•
Resolution: 14 Bits
Important Notes for CCUL, CPUL and CRUH:
1) Cross Mode or Cross Range from one of the normal operating modes into one of the ultra modes will
cause the eLoad input to disable and not sink any power
2) The maximum current loading in CPUL and CRUH is (.01*I
MAX
)
Local Control:
MODE RANGE
CONSTANT CURRENT
→
AUTO
(PRESS CC HOT KEY)
→
MANU ULO
→
MANU LOW
→
MANU MID
→
MANU HI
CONSTANT POWER
→
AUTO
(PRESS CP HOT KEY)
→
MANU ULO
→
MANU LOW
→
MANU MID
→
MANU HI
CONSTANT RESISTANCE
→
AUTO
(PRESS CR HOT KEY)
→
MANU LOW
→
MANU MID
→
MANU HI
→
MANU UHI
Remote Programming:
[SOURce:]MODe:RANGe
The comma nd sets a nd query the opera ting ra nge a t the current opera ting mode.
Command Syntax MODe:RANGe <NR1>
Parameters range index 0 – Low Range
1 – Middle Range
2 – High Range
3 – Ultra High/Ultra Low Range
Query Syntax MODe:RANGe?
Returned Parameters <NR1>, range index number