turn output off when switching attenuator ranges

1 files changed, 1 insertions, 1 deletions

diff --git a/globals.h b/globals.h
index ac73e5d..fd8bb06 100644
--- a/globals.h
+++ b/globals.h
@@ -281,7 +281,7 @@ unsigned long long ms_timer (void);
 typedef struct {
 	int parallel_DAC_reg[8];
 	long shift_reg_out[num_out_SRs];
-	long last_relay_driver_settings[3];
+	long last_relay_driver_settings[4];
 	int oper_enable_register;       /* for stat:enable command */
 	int ques_enable_register;       /* for stat:enable command */
 	int avrq_reg;