Specifications
30
which is not used. CRLF (EOI) is transmitted as a termination string.
6.3 Command list
Command Data part Explanation
MAN --- The control mode of the attenuator is set to MANUAL
PRG --- The control mode of the attenuator is set to PROGRAM
ATT 0.00 – 80.00 Set the attenuation level when in MANUAL mode.
FLT 1US, 3US, 10US, 30US,
100US, 300US, 1MS, 3MS
Change filter constant (units are in µs and ms).
RCL MANU, EXT, 100HZ ,
200HZ, 500HZ, 1KHZ,
2KHZ, 5KHZ, 10KHZ ,
20KHZ, 50KHZ,
100KHZ,200KHZ ,
500KHZ
Set the program read clock.
LEN 8 – 131072 Set the program length.
PTI 0.000S – 6.5535S Set the pause time. If PTI is not set, this parameter will
automatically be set to zero (no pause time)
PCL 0 – 65535 Set the pause time is in number of clocks. If PCL is not
set, this parameter will automatically be set to zero (no
pause time)
POF --- Pause period is turned off (identical to setting PCL or
PTI to zero).
MOD FREE
BURST
GATE
Specify how the program is triggered.
RMT --- When the instrument is set to remote mode, it cannot be
operated from the front panel. Push the "ENTER" key
to return to local mode.
DL xxxx; Configure the length of the data block to be transferred to
the instrument. xxxx should generally be set to the same
value as the LEN parameter, however it is possible to set
LEN to a value equal or less than xxxx










