AMETEK SLM Series RevC User Manual
Page 33

Sorensen SLM-Series DC Load
Operation
M540071-01 Rev C
3-5
◦ Test Mode: Normal, OCP, OPP
◦ returns to OFF and the loop repeats
•
The LED indicates whether limits are being programmed or not:
◦ LED lit = Limit programming ON
◦ LED not lit = Limit programming OFF
13 Coarse/Fine, Increment/Decrement (inc/dec) Keys
These keys are used in two different ways, depending on whether one or both 5-character
DMs are displaying a value:
•
When only one value is displayed, such as for setting Load On voltage, these keys
increase or decrease the value as follows:
◦ The larger arrows, × Ø, make coarse (large) adjustments to the displayed
value.
◦ The smaller arrows, ↑↓, make fine (small) adjustments to the displayed value.
•
When two values are displayed (one in upper 5-digit display and one in lower 5-digit
display), such as for setting upper and lower limits, these keys increase or decrease
the values as follows:
◦ The larger arrows, × Ø, increase or decrease the value in the upper 5-digit
display.
◦ The smaller arrows, ↑↓, increase or decrease the value in the lower 5-digit
display.
14 T
HIGH
/ T
LOW
PERIOD Keys and LEDs
•
The T
HIGH
and T
LOW
keys are used to program the duration of high and low load
current levels, respectively.
•
The LEDs indicate which time period (T
HIGH
or T
LOW)
is being programmed.
15 RISE / FALL SLEW RATE Keys and LEDs
•
The Rise and Fall keys are used to program the speed of load current changes from
low level to high level (Rise) and from high level to low level (Fall).
•
The LEDs indicate which slew rate (Rise or Fall) is being programmed.
16 HIGH / LOW LEVEL Keys and LEDs
•
These two keys are used to program the High and Low loads for current, resistance,
voltage, or power, depending on which mode is set (CC, CR, CV, or CP). (Follow
guidelines in the Operation-Setup section that follows).
•
The LEDs indicate which level (HIGH or LOW) is being programmed.
17
-/+
DC INPUT Binding Posts
The negative (left) and positive (right) terminal of load input connector
•
+
:
Connect to the positive and ground output for a positive output power supply
•
-
:
Connect to the negative and ground output for a negative output power supply.
NOTE:
Before testing, ensure that the voltage and current do not to exceed the maximum