QCL-LAB datasheet(19/24 Pages) WAVELENGTH

19 / 24 page

Table 6. Error Messages

To clear error text, fix the cause then press any icon or the Enable button.

ERROR

POTENTIAL CAUSES

SOLUTION

The USB flash drive is missing or not

accessible. Please make sure that a USB

flash drive is inserted into the front panel.

To run a local VI scan, a USB flash drive

must be in place.

Insert a USB flash drive in the data port on

the front panel.

The USB flash drive was removed. The

scan has been aborted.

To run a local VI scan, a USB flash drive

must be in place.

Insert a USB flash drive in the data port on

the front panel.

Output current is disabled. The keyswitch

is in the locked position.

The keyswitch is horizontal or in the locked

position.

Turn the keyswitch to the vertical or

unlocked position.

Output current disabled. Pins 1 & 2 on the

QCL D-SUB are not tied.

The passive interlock is not shorted.

Short Pin 1 and Pin 2 on the QCL D-SUB.

Output current disabled. The Active

Interlock is not shorted.

The active interlock is not grounded.

Ground the center pin of the Active Lock

BNC.

The internal temperature limit of the

instrument has been exceeded. Output

current has been disabled to protect the

laser.

The ambient air temperature is too high for

the instrument.

Reduce the ambient air temperature to

50ºC or less.

The VI scan was canceled by the user.

The Stop button was pressed during the

scan.

Scan was canceled because output

current is disabled.

The Enable button was pressed during a

scan, cutting current to the load.

An open circuit was detected at the

load. Please verify the load and load

connections.

The instrument cannot drive current

through the load.

Make sure the QCL SMA or Pins 5 & 9 of

the QCL D-SUB are connected.

A short circuit was detected at the load

terminals. Please verify the load and load

connections.

The instrument is detecting that there is no

resistance where the load should be.

Make sure the QCL SMA or Pins 5 & 9 of

the QCL D-SUB are connected.

An internal error occurred while reading

data from hardware. Please contact the

factory for further assistance.