Figure 8-7 Remote Voltage Programming Using 0-10 Vdc Source - Ametek ASTDC60D1C-E00 Programming Manual

External User Control Signal Connector
Voltage as external by sending following SCPI command
SOUR:ANALOG:PROG:SOUR VOLT
SOUR:VOLT:PROG EXT
The DC voltage source is connected between Pin 4 (VPRG_VSOUR) and the return
Pin 18 (RTN_PRG). Refer to Figure 8-7. Default FSC voltage value is 10V, where 10V
corresponds to 100% output voltage. The corresponding voltage-programming
coefficients for output voltage are (100% rated output voltage) / FSC VDC. This
produces transfer functions for output voltage, as follows:
Vout = Vdc * (100% rated output voltage) / 10 VDC), with Vdc in volts, or
Vout = Vdc * (100% rated output voltage) / FSC VDC), with Vdc in volts.
The Full-Scale voltage value can be modified to any voltage between 2V to
10V from below SCPI command. For example, To set 5V as full scale for
Voltage programming send below command
SOUR:VOLT:PROG:FSCR 5

Figure 8-7 Remote Voltage Programming Using 0-10 VDC Source

8.3.2.3 R P
EMOTE OWER
Analog Reference source is selected as Voltage and programming mode of Output
Power as external by sending following SCPI command
SOUR:ANALOG:PROG:SOUR VOLT
SOUR:POW:PROG EXT
The DC voltage source is connected between Pin 33 (PPRG_VSOUR) and the return
Pin 18 (RTN_PRG). Refer to Figure 8-8. Default FSC voltage value is 10V, where 10V
corresponds to 100% output power. The corresponding voltage-programming
coefficients for output power are (100% rated output power) / FSC VDC. This produces
8-14
P V
ROGRAMMING BY OLTAGE
Asterion DC Series Programming
VPRG_VSOUR
4
18
S
OURCE
M330461-01 Rev A
0-10VDC
VOLTAGE
Source