The Operational Status And Condition Registers - Keysight 34420A User Manual

4 Remote Interface Reference
Bit
7 Not Used
8 Not Used
9 Ohms Overload
10 Not Used
11 Not Used
12 Not Used
13 Not Used
14 Not Used
15 Not Used
The questionable data event register is cleared when:
– You execute a *CLS (clear status) command.
– You query the event register using STATus:QUEStionable:EVENt?.
The questionable data enable register is cleared when
– You turn on the power (*PSC does not apply).
– You execute the STATus:PRESet command.
– You execute the STATus:QUEStionable:ENABle 0 command.

The Operational Status and Condition Registers

The operation status register provides information about the operation of the
meter. Bits in the operational status event register are latched from changes in the
bits in the operational status condition register.
The meter only uses a single bit (bit 8) in these registers. This bit indicates the
settling state of the digital filter. If the digital filter is enabled, bit 8 is set to 1 to
indicate that the filter has settled. See
operation of the digital filter.
You can read the operational status condition register to determine the digital
filter state on a per measurement basis. You can read the operational status event
184
Decimal Value Definition
128 Always set to 0.
256 Always set to 0.
512 Range overload on 2-wire or 4-wire Ohms
1024 Always set to 0.
2048 Always set to 0.
4096 Always set to 0.
8192 Always set to 0.
16384 Always set to 0.
32768 Always set to 0.
page 70 for information about the
Keysight 34420A User's Guide