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AMETEK SLH Series RevB User Manual

Page 57

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SLH-Series AC High Power Electronic Load

GPIB/RS232 Programming Operation

M540073-01 Rev C

4-15

bit 0:Limited
This bit set to high by Electronic Module Load setting command causing over range.
Reset by CLER command.

Example:
Module 3310
MODE CC
RANG 1

CURR:HIGH 20.0
setting current

20.0 A

actual setting current

3.071 A

bit 0 will set to high

bit 1:Range Changed
This bit set to high by Electronic Module Load setting command causing change
range. Reset by CLER command.

Example:
Module 3310
FALL 0.050 MA
FALL 100.0 MA
setting fall time to 100.0 MA will change range then bit 1 will set to high.

bit 2 :invalid command
This bit set to high by accepted illegal command.
bit 3 :invalid operating
This bit set to high by accepted invalid operating command.
Example:
Module 3310
MODE CR
DYN ON
DYNAMIC function only supports CC MODE.

VOLTAGE METER

Purpose:
The reading of 4 1/2 digit voltage meter read back query command.
Command Syntax:
MEAS:VOLT?{NL}
Description:
MEAS:VOLT? returns the present 4 1/2 digital voltage meter reading. The returned data
format is shown in Table 4-2, the engineering unit is “V”.

CURRENT METER

Purpose:
The reading of 4 1/2 digit current meter read back query command.
Command Syntax:
MEAS:CURR?{NL}
Description:
MEAS:CURR? returns the present 4 1/2 digital current meter reading. The engineering unit
is “A."