Specifications

Operating Manual SEFRAM 4451
M4451 A00
49
QUERY
Syntax: [:SOURce]:VOLTage:LIMit:LOW?
Examples: :VOLT:LIM:LOW?
Response: NRf
CONSIDERATIONS:
The low limit cannot be set greater than the low level.
4.12.1.9 Pulse Period
This command is used to set or query the period of the pulse.
COMMAND TYPE: Setting or Query
SETTING
Syntax: [:SOURce]:PULSe:PERiod<ws><period>[units]
Arguments:
Type: NRf
Units: S (seconds), MS (milliseconds), US (microseconds), NS
nanoseconds
Range: 20NS to 10S
Rounding: To current resolution
Examples: :PULS:PER 1US
:PULS:PER 400E-6
QUERY
Syntax: [:SOURce]:PULSe:PERiod?
Examples: :PULS:PER?
Response: NRf
CONSIDERATIONS:
The allowed range of the period will be determined by the values of the width, delay, and
transition times.
4.12.1.10 Pulse Width
This command is used to set or query the value of the pulse width. If the duty cycle is ON when
the width command is sent, it is then set to OFF, and changes in the period will no longer affect
the width.
COMMAND TYPE: Setting or Query
SETTING
Syntax: [:SOURce]:PULSe:WIDTh<ws><width>[units]
Arguments:
Type: NRf
Units: S (seconds), MS (milliseconds), US (microseconds), NS
nanoseconds
Range: 10NS to 9.89999S
Rounding: To current resolution
Examples: :PULS:WIDT 25NS
:PULS:WIDT 200E-9
QUERY
Syntax: [:SOURce]:PULSe:WIDTh?
Examples: :PULS:WIDT?
Response: NRf
CONSIDERATIONS:
The allowed range of the width will be determined by the values of the period, delay, and
transition times.