Chroma 62000D Series, Руководство по эксплуатации и программированию

Страница: 148 / 180

Programmable Bidirectional DC Power Supply 62000D Series
Operating and Programming Manual
5-22
Parameter: Refer to individual spec for valid numeric range.
Example: LOAD:POW:PROT:HIGH 1260 It sets the high limit to
1260W for power output
protection.
Query Syntax: LOAD:POW:PROT:HIGH? [{MAX/MIN}]
Return Parameter: <NRf+> [Unit=Watt]
Query Example: LOAD:POW:PROT:HIGH? It returns the high limit of
power protection.
LOAD:POW:PROT:HIGH? MAX It returns the max. power
protect can be set.
Return Example: 1.03
5.6.2.5 FETCH Subsystem
1. FETCh:VOLTage?
Description: Measures the output of power supply and returns real time
voltage.
Query Syntax: FETCh:VOLTage?
Return Parameter: <NRf+> [Unit=Volt]
Query Example: FETC:VOLT?
Return Example: 9.00
2. FETCh:CURRent?
Description: Measures the output of power supply and returns real time current
(with sign)..
Query Syntax: FETCh:CURRent?
Return Parameter: <NRf+> [Unit=Amp]
Query Example: FETC:CURR?
Return Example: 2.000000e-04
3. FETCh:POWer?
Description:
Measures the output of power supply and returns real time power
(with sign).
Query Syntax: FETCh:POWer?
Return Parameter: <NRf+> [Unit=Power]
Query Example: FETC:CURR?
Return Example: 5.03
4. FETCh:STATus?
Description: R
eturns the status code of power supply’s state.
Query Syntax: FETCh:STATus?
Return Parameter: <Arg1><,><Arg2><,><Arg3>
<Arg1>: return warning message 0~4294967295, 0: no warning,
use binary for the rest and identify the cause of error.
BIT 0 OVP BIT 16 DD_PROTECT
BIT 1 SOCP BIT 17 Inter Lock
BIT 2 SOPP BIT 18 FPGA Fail
BIT 3 Remote Inhibit BIT 19 Reserve
BIT 4 OTP BIT 20 Security IC Error
BIT 5 FAN Lock BIT 21 Machine ID Error